Home / 5,304,849.92-7,960,362.62-2,230,618.54

Finding the Fourth Proportional to 5,304,849.92, 7,960,362.62 and 2,230,618.54

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Solution

The fourth proportional to 5,304,849.92, 7,960,362.62 and 2,230,618.54 is: 3,347,226.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,304,849.92 : 7,960,362.62 = 2,230,618.54 : x
  2. Step 2: Convert to fraction form
    5,304,849.92/7,960,362.62 = 2,230,618.54/x
  3. Step 3: Cross multiply
    5,304,849.92x = 7,960,362.62 × 2,230,618.54
  4. Step 4: Simplify right side
    5,304,849.92x = 17,756,532,445,294.98
  5. Step 5: Solve for x
    x = 17,756,532,445,294.98/5,304,849.92
  6. Step 6: Final answer
    x = 3,347,226.16

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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.