Home / 6,589,324.32-9,890,377.92-3,180,010.56

Finding the Fourth Proportional to 6,589,324.32, 9,890,377.92 and 3,180,010.56

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Solution

The fourth proportional to 6,589,324.32, 9,890,377.92 and 3,180,010.56 is: 4,773,100.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,589,324.32 : 9,890,377.92 = 3,180,010.56 : x
  2. Step 2: Convert to fraction form
    6,589,324.32/9,890,377.92 = 3,180,010.56/x
  3. Step 3: Cross multiply
    6,589,324.32x = 9,890,377.92 × 3,180,010.56
  4. Step 4: Simplify right side
    6,589,324.32x = 31,451,506,227,990.84
  5. Step 5: Solve for x
    x = 31,451,506,227,990.84/6,589,324.32
  6. Step 6: Final answer
    x = 4,773,100.35

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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.