Home / 8,432,453.04-11,636,789.16-4,564,974.32

Finding the Fourth Proportional to 8,432,453.04, 11,636,789.16 and 4,564,974.32

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Solution

The fourth proportional to 8,432,453.04, 11,636,789.16 and 4,564,974.32 is: 6,299,666.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,432,453.04 : 11,636,789.16 = 4,564,974.32 : x
  2. Step 2: Convert to fraction form
    8,432,453.04/11,636,789.16 = 4,564,974.32/x
  3. Step 3: Cross multiply
    8,432,453.04x = 11,636,789.16 × 4,564,974.32
  4. Step 4: Simplify right side
    8,432,453.04x = 53,121,643,682,654.38
  5. Step 5: Solve for x
    x = 53,121,643,682,654.38/8,432,453.04
  6. Step 6: Final answer
    x = 6,299,666.71

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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.