Home / 11,843,123.52-17,766,379.89-3,646,459.26

Finding the Fourth Proportional to 11,843,123.52, 17,766,379.89 and 3,646,459.26

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Solution

The fourth proportional to 11,843,123.52, 17,766,379.89 and 3,646,459.26 is: 5,470,210.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,843,123.52 : 17,766,379.89 = 3,646,459.26 : x
  2. Step 2: Convert to fraction form
    11,843,123.52/17,766,379.89 = 3,646,459.26/x
  3. Step 3: Cross multiply
    11,843,123.52x = 17,766,379.89 × 3,646,459.26
  4. Step 4: Simplify right side
    11,843,123.52x = 64,784,380,466,568.28
  5. Step 5: Solve for x
    x = 64,784,380,466,568.28/11,843,123.52
  6. Step 6: Final answer
    x = 5,470,210.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.