Home / 7,024,374.90-10,538,375.76-2,166,572.16

Finding the Fourth Proportional to 7,024,374.90, 10,538,375.76 and 2,166,572.16

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Solution

The fourth proportional to 7,024,374.90, 10,538,375.76 and 2,166,572.16 is: 3,250,417.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,024,374.90 : 10,538,375.76 = 2,166,572.16 : x
  2. Step 2: Convert to fraction form
    7,024,374.90/10,538,375.76 = 2,166,572.16/x
  3. Step 3: Cross multiply
    7,024,374.90x = 10,538,375.76 × 2,166,572.16
  4. Step 4: Simplify right side
    7,024,374.90x = 22,832,151,533,234.84
  5. Step 5: Solve for x
    x = 22,832,151,533,234.84/7,024,374.90
  6. Step 6: Final answer
    x = 3,250,417.56

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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.