Home / 808,520.80-1,133,588-808,520.80

Finding the Fourth Proportional to 808,520.80, 1,133,588 and 808,520.80

Calculator

Solution

The fourth proportional to 808,520.80, 1,133,588 and 808,520.80 is: 1,133,588

Step by Step Solution

  1. Step 1: Write the proportion equation
    808,520.80 : 1,133,588 = 808,520.80 : x
  2. Step 2: Convert to fraction form
    808,520.80/1,133,588 = 808,520.80/x
  3. Step 3: Cross multiply
    808,520.80x = 1,133,588 × 808,520.80
  4. Step 4: Simplify right side
    808,520.80x = 916,529,476,630.40
  5. Step 5: Solve for x
    x = 916,529,476,630.40/808,520.80
  6. Step 6: Final answer
    x = 1,133,588

Related Problems

Find fourth proportional to 404,260.40, 566,794 and 404,260.40
Half scale
Find fourth proportional to 1,617,041.60, 2,267,176 and 1,617,041.60
Double scale
Find fourth proportional to 808,521.80, 1,133,589.40 and 808,521.80
Similar ratio
Find fourth proportional to 1,212,781.20, 1,700,382 and 1,212,781.20
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.