Home / 5,050,657.62-7,577,105.90-1,456,144.11

Finding the Fourth Proportional to 5,050,657.62, 7,577,105.90 and 1,456,144.11

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Solution

The fourth proportional to 5,050,657.62, 7,577,105.90 and 1,456,144.11 is: 2,184,538.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,050,657.62 : 7,577,105.90 = 1,456,144.11 : x
  2. Step 2: Convert to fraction form
    5,050,657.62/7,577,105.90 = 1,456,144.11/x
  3. Step 3: Cross multiply
    5,050,657.62x = 7,577,105.90 × 1,456,144.11
  4. Step 4: Simplify right side
    5,050,657.62x = 11,033,358,119,850.53
  5. Step 5: Solve for x
    x = 11,033,358,119,850.53/5,050,657.62
  6. Step 6: Final answer
    x = 2,184,538.92

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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.