Home / 11,564,828.92-17,343,869.88-3,887,605.96

Finding the Fourth Proportional to 11,564,828.92, 17,343,869.88 and 3,887,605.96

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Solution

The fourth proportional to 11,564,828.92, 17,343,869.88 and 3,887,605.96 is: 5,830,274.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,564,828.92 : 17,343,869.88 = 3,887,605.96 : x
  2. Step 2: Convert to fraction form
    11,564,828.92/17,343,869.88 = 3,887,605.96/x
  3. Step 3: Cross multiply
    11,564,828.92x = 17,343,869.88 × 3,887,605.96
  4. Step 4: Simplify right side
    11,564,828.92x = 67,426,131,914,952.48
  5. Step 5: Solve for x
    x = 67,426,131,914,952.48/11,564,828.92
  6. Step 6: Final answer
    x = 5,830,274.91

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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.