Home / 1,084,543.80-1,626,807.51-326,382

Finding the Fourth Proportional to 1,084,543.80, 1,626,807.51 and 326,382

Calculator

Solution

The fourth proportional to 1,084,543.80, 1,626,807.51 and 326,382 is: 489,570.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,543.80 : 1,626,807.51 = 326,382 : x
  2. Step 2: Convert to fraction form
    1,084,543.80/1,626,807.51 = 326,382/x
  3. Step 3: Cross multiply
    1,084,543.80x = 1,626,807.51 × 326,382
  4. Step 4: Simplify right side
    1,084,543.80x = 530,960,688,728.82
  5. Step 5: Solve for x
    x = 530,960,688,728.82/1,084,543.80
  6. Step 6: Final answer
    x = 489,570.54

Related Problems

Find fourth proportional to 542,271.90, 813,403.76 and 163,191
Half scale
Find fourth proportional to 2,169,087.60, 3,253,615.02 and 652,764
Double scale
Find fourth proportional to 1,084,544.80, 1,626,809.01 and 326,383
Similar ratio
Find fourth proportional to 1,626,815.70, 2,440,211.27 and 489,573
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.