Home / 5,792,132.80-8,688,199.20-5,344,235.20

Finding the Fourth Proportional to 5,792,132.80, 8,688,199.20 and 5,344,235.20

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Solution

The fourth proportional to 5,792,132.80, 8,688,199.20 and 5,344,235.20 is: 8,016,352.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,792,132.80 : 8,688,199.20 = 5,344,235.20 : x
  2. Step 2: Convert to fraction form
    5,792,132.80/8,688,199.20 = 5,344,235.20/x
  3. Step 3: Cross multiply
    5,792,132.80x = 8,688,199.20 × 5,344,235.20
  4. Step 4: Simplify right side
    5,792,132.80x = 46,431,779,989,251.84
  5. Step 5: Solve for x
    x = 46,431,779,989,251.84/5,792,132.80
  6. Step 6: Final answer
    x = 8,016,352.80

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Similar ratio
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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.