Home / 8,624,146.28-11,901,462.15-4,703,901.39

Finding the Fourth Proportional to 8,624,146.28, 11,901,462.15 and 4,703,901.39

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Solution

The fourth proportional to 8,624,146.28, 11,901,462.15 and 4,703,901.39 is: 6,491,460.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,624,146.28 : 11,901,462.15 = 4,703,901.39 : x
  2. Step 2: Convert to fraction form
    8,624,146.28/11,901,462.15 = 4,703,901.39/x
  3. Step 3: Cross multiply
    8,624,146.28x = 11,901,462.15 × 4,703,901.39
  4. Step 4: Simplify right side
    8,624,146.28x = 55,983,304,350,417.38
  5. Step 5: Solve for x
    x = 55,983,304,350,417.38/8,624,146.28
  6. Step 6: Final answer
    x = 6,491,460.44

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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.