Home / 7,535,473.55-10,398,639.62-4,272,508.85

Finding the Fourth Proportional to 7,535,473.55, 10,398,639.62 and 4,272,508.85

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Solution

The fourth proportional to 7,535,473.55, 10,398,639.62 and 4,272,508.85 is: 5,895,884.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,535,473.55 : 10,398,639.62 = 4,272,508.85 : x
  2. Step 2: Convert to fraction form
    7,535,473.55/10,398,639.62 = 4,272,508.85/x
  3. Step 3: Cross multiply
    7,535,473.55x = 10,398,639.62 × 4,272,508.85
  4. Step 4: Simplify right side
    7,535,473.55x = 44,428,279,768,312.02
  5. Step 5: Solve for x
    x = 44,428,279,768,312.02/7,535,473.55
  6. Step 6: Final answer
    x = 5,895,884.24

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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.