Home / 6,098,640.35-8,416,387.56-3,650,777.72

Finding the Fourth Proportional to 6,098,640.35, 8,416,387.56 and 3,650,777.72

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Solution

The fourth proportional to 6,098,640.35, 8,416,387.56 and 3,650,777.72 is: 5,038,231.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,098,640.35 : 8,416,387.56 = 3,650,777.72 : x
  2. Step 2: Convert to fraction form
    6,098,640.35/8,416,387.56 = 3,650,777.72/x
  3. Step 3: Cross multiply
    6,098,640.35x = 8,416,387.56 × 3,650,777.72
  4. Step 4: Simplify right side
    6,098,640.35x = 30,726,360,144,851.23
  5. Step 5: Solve for x
    x = 30,726,360,144,851.23/6,098,640.35
  6. Step 6: Final answer
    x = 5,038,231.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.