Home / 6,624,916.92-9,149,355.42-5,902,752.48

Finding the Fourth Proportional to 6,624,916.92, 9,149,355.42 and 5,902,752.48

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Solution

The fourth proportional to 6,624,916.92, 9,149,355.42 and 5,902,752.48 is: 8,152,008.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,624,916.92 : 9,149,355.42 = 5,902,752.48 : x
  2. Step 2: Convert to fraction form
    6,624,916.92/9,149,355.42 = 5,902,752.48/x
  3. Step 3: Cross multiply
    6,624,916.92x = 9,149,355.42 × 5,902,752.48
  4. Step 4: Simplify right side
    6,624,916.92x = 54,006,380,395,806.45
  5. Step 5: Solve for x
    x = 54,006,380,395,806.45/6,624,916.92
  6. Step 6: Final answer
    x = 8,152,008.70

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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.