Home / 504,072.48-695,620.08-277,716

Finding the Fourth Proportional to 504,072.48, 695,620.08 and 277,716

Calculator

Solution

The fourth proportional to 504,072.48, 695,620.08 and 277,716 is: 383,248.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,072.48 : 695,620.08 = 277,716 : x
  2. Step 2: Convert to fraction form
    504,072.48/695,620.08 = 277,716/x
  3. Step 3: Cross multiply
    504,072.48x = 695,620.08 × 277,716
  4. Step 4: Simplify right side
    504,072.48x = 193,184,826,137.28
  5. Step 5: Solve for x
    x = 193,184,826,137.28/504,072.48
  6. Step 6: Final answer
    x = 383,248.11

Related Problems

Find fourth proportional to 252,036.24, 347,810.04 and 138,858
Half scale
Find fourth proportional to 1,008,144.96, 1,391,240.16 and 555,432
Double scale
Find fourth proportional to 504,073.48, 695,621.46 and 277,717
Similar ratio
Find fourth proportional to 756,108.72, 1,043,430.12 and 416,574
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.