Home / 7,280,332.17-10,046,467.30-4,016,508.04

Finding the Fourth Proportional to 7,280,332.17, 10,046,467.30 and 4,016,508.04

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Solution

The fourth proportional to 7,280,332.17, 10,046,467.30 and 4,016,508.04 is: 5,542,565.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,280,332.17 : 10,046,467.30 = 4,016,508.04 : x
  2. Step 2: Convert to fraction form
    7,280,332.17/10,046,467.30 = 4,016,508.04/x
  3. Step 3: Cross multiply
    7,280,332.17x = 10,046,467.30 × 4,016,508.04
  4. Step 4: Simplify right side
    7,280,332.17x = 40,351,716,686,563.90
  5. Step 5: Solve for x
    x = 40,351,716,686,563.90/7,280,332.17
  6. Step 6: Final answer
    x = 5,542,565.33

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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.