Home / 6,901,529.16-9,524,147.94-4,002,638.76

Finding the Fourth Proportional to 6,901,529.16, 9,524,147.94 and 4,002,638.76

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Solution

The fourth proportional to 6,901,529.16, 9,524,147.94 and 4,002,638.76 is: 5,523,663.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,901,529.16 : 9,524,147.94 = 4,002,638.76 : x
  2. Step 2: Convert to fraction form
    6,901,529.16/9,524,147.94 = 4,002,638.76/x
  3. Step 3: Cross multiply
    6,901,529.16x = 9,524,147.94 × 4,002,638.76
  4. Step 4: Simplify right side
    6,901,529.16x = 38,121,723,700,618.15
  5. Step 5: Solve for x
    x = 38,121,723,700,618.15/6,901,529.16
  6. Step 6: Final answer
    x = 5,523,663.35

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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.