Home / 9,175,949.01-13,763,034.14-2,786,257.53

Finding the Fourth Proportional to 9,175,949.01, 13,763,034.14 and 2,786,257.53

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Solution

The fourth proportional to 9,175,949.01, 13,763,034.14 and 2,786,257.53 is: 4,179,116.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,175,949.01 : 13,763,034.14 = 2,786,257.53 : x
  2. Step 2: Convert to fraction form
    9,175,949.01/13,763,034.14 = 2,786,257.53/x
  3. Step 3: Cross multiply
    9,175,949.01x = 13,763,034.14 × 2,786,257.53
  4. Step 4: Simplify right side
    9,175,949.01x = 38,347,357,494,290.78
  5. Step 5: Solve for x
    x = 38,347,357,494,290.78/9,175,949.01
  6. Step 6: Final answer
    x = 4,179,116.24

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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.