Home / 9,063,747.27-12,508,130.70-4,933,897.20

Finding the Fourth Proportional to 9,063,747.27, 12,508,130.70 and 4,933,897.20

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Solution

The fourth proportional to 9,063,747.27, 12,508,130.70 and 4,933,897.20 is: 6,808,864.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,063,747.27 : 12,508,130.70 = 4,933,897.20 : x
  2. Step 2: Convert to fraction form
    9,063,747.27/12,508,130.70 = 4,933,897.20/x
  3. Step 3: Cross multiply
    9,063,747.27x = 12,508,130.70 × 4,933,897.20
  4. Step 4: Simplify right side
    9,063,747.27x = 61,713,831,037,964.04
  5. Step 5: Solve for x
    x = 61,713,831,037,964.04/9,063,747.27
  6. Step 6: Final answer
    x = 6,808,864.94

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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.