Home / 5,052,136.32-7,573,097.20-2,175,379.20

Finding the Fourth Proportional to 5,052,136.32, 7,573,097.20 and 2,175,379.20

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Solution

The fourth proportional to 5,052,136.32, 7,573,097.20 and 2,175,379.20 is: 3,260,869.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,052,136.32 : 7,573,097.20 = 2,175,379.20 : x
  2. Step 2: Convert to fraction form
    5,052,136.32/7,573,097.20 = 2,175,379.20/x
  3. Step 3: Cross multiply
    5,052,136.32x = 7,573,097.20 × 2,175,379.20
  4. Step 4: Simplify right side
    5,052,136.32x = 16,474,358,128,458.24
  5. Step 5: Solve for x
    x = 16,474,358,128,458.24/5,052,136.32
  6. Step 6: Final answer
    x = 3,260,869.68

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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.