Home / 8,042,129.58-11,098,251.15-4,371,045.03

Finding the Fourth Proportional to 8,042,129.58, 11,098,251.15 and 4,371,045.03

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Solution

The fourth proportional to 8,042,129.58, 11,098,251.15 and 4,371,045.03 is: 6,032,103.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,042,129.58 : 11,098,251.15 = 4,371,045.03 : x
  2. Step 2: Convert to fraction form
    8,042,129.58/11,098,251.15 = 4,371,045.03/x
  3. Step 3: Cross multiply
    8,042,129.58x = 11,098,251.15 × 4,371,045.03
  4. Step 4: Simplify right side
    8,042,129.58x = 48,510,955,530,899.29
  5. Step 5: Solve for x
    x = 48,510,955,530,899.29/8,042,129.58
  6. Step 6: Final answer
    x = 6,032,103.19

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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.