Home / 11,437,216.79-17,156,376.92-3,760,691.68

Finding the Fourth Proportional to 11,437,216.79, 17,156,376.92 and 3,760,691.68

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Solution

The fourth proportional to 11,437,216.79, 17,156,376.92 and 3,760,691.68 is: 5,641,218.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,437,216.79 : 17,156,376.92 = 3,760,691.68 : x
  2. Step 2: Convert to fraction form
    11,437,216.79/17,156,376.92 = 3,760,691.68/x
  3. Step 3: Cross multiply
    11,437,216.79x = 17,156,376.92 × 3,760,691.68
  4. Step 4: Simplify right side
    11,437,216.79x = 64,519,843,941,988.04
  5. Step 5: Solve for x
    x = 64,519,843,941,988.04/11,437,216.79
  6. Step 6: Final answer
    x = 5,641,218.94

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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.