Home / 7,830,582.92-11,744,474.52-4,982,234.12

Finding the Fourth Proportional to 7,830,582.92, 11,744,474.52 and 4,982,234.12

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Solution

The fourth proportional to 7,830,582.92, 11,744,474.52 and 4,982,234.12 is: 7,472,460.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,830,582.92 : 11,744,474.52 = 4,982,234.12 : x
  2. Step 2: Convert to fraction form
    7,830,582.92/11,744,474.52 = 4,982,234.12/x
  3. Step 3: Cross multiply
    7,830,582.92x = 11,744,474.52 × 4,982,234.12
  4. Step 4: Simplify right side
    7,830,582.92x = 58,513,721,675,014.62
  5. Step 5: Solve for x
    x = 58,513,721,675,014.62/7,830,582.92
  6. Step 6: Final answer
    x = 7,472,460.51

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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.