Home / 5,166,553.48-7,745,969.22-3,564,545.20

Finding the Fourth Proportional to 5,166,553.48, 7,745,969.22 and 3,564,545.20

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Solution

The fourth proportional to 5,166,553.48, 7,745,969.22 and 3,564,545.20 is: 5,344,153.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,166,553.48 : 7,745,969.22 = 3,564,545.20 : x
  2. Step 2: Convert to fraction form
    5,166,553.48/7,745,969.22 = 3,564,545.20/x
  3. Step 3: Cross multiply
    5,166,553.48x = 7,745,969.22 × 3,564,545.20
  4. Step 4: Simplify right side
    5,166,553.48x = 27,610,857,402,498.75
  5. Step 5: Solve for x
    x = 27,610,857,402,498.75/5,166,553.48
  6. Step 6: Final answer
    x = 5,344,153.99

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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.