Home / 6,277,594.26-9,416,346.03-4,157,169.78

Finding the Fourth Proportional to 6,277,594.26, 9,416,346.03 and 4,157,169.78

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Solution

The fourth proportional to 6,277,594.26, 9,416,346.03 and 4,157,169.78 is: 6,235,724.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,277,594.26 : 9,416,346.03 = 4,157,169.78 : x
  2. Step 2: Convert to fraction form
    6,277,594.26/9,416,346.03 = 4,157,169.78/x
  3. Step 3: Cross multiply
    6,277,594.26x = 9,416,346.03 × 4,157,169.78
  4. Step 4: Simplify right side
    6,277,594.26x = 39,145,349,153,938.97
  5. Step 5: Solve for x
    x = 39,145,349,153,938.97/6,277,594.26
  6. Step 6: Final answer
    x = 6,235,724.63

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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.