Home / 11,570,584.53-17,343,640.01-4,279,358.55

Finding the Fourth Proportional to 11,570,584.53, 17,343,640.01 and 4,279,358.55

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Solution

The fourth proportional to 11,570,584.53, 17,343,640.01 and 4,279,358.55 is: 6,414,512.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,570,584.53 : 17,343,640.01 = 4,279,358.55 : x
  2. Step 2: Convert to fraction form
    11,570,584.53/17,343,640.01 = 4,279,358.55/x
  3. Step 3: Cross multiply
    11,570,584.53x = 17,343,640.01 × 4,279,358.55
  4. Step 4: Simplify right side
    11,570,584.53x = 74,219,654,195,280.53
  5. Step 5: Solve for x
    x = 74,219,654,195,280.53/11,570,584.53
  6. Step 6: Final answer
    x = 6,414,512.08

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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.