Home / 7,958,562.86-10,982,092.05-4,605,149.55

Finding the Fourth Proportional to 7,958,562.86, 10,982,092.05 and 4,605,149.55

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Solution

The fourth proportional to 7,958,562.86, 10,982,092.05 and 4,605,149.55 is: 6,354,687.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,958,562.86 : 10,982,092.05 = 4,605,149.55 : x
  2. Step 2: Convert to fraction form
    7,958,562.86/10,982,092.05 = 4,605,149.55/x
  3. Step 3: Cross multiply
    7,958,562.86x = 10,982,092.05 × 4,605,149.55
  4. Step 4: Simplify right side
    7,958,562.86x = 50,574,176,262,116.08
  5. Step 5: Solve for x
    x = 50,574,176,262,116.08/7,958,562.86
  6. Step 6: Final answer
    x = 6,354,687.04

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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.