Home / 6,487,597.28-8,952,664.92-3,733,902.48

Finding the Fourth Proportional to 6,487,597.28, 8,952,664.92 and 3,733,902.48

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Solution

The fourth proportional to 6,487,597.28, 8,952,664.92 and 3,733,902.48 is: 5,152,659.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,487,597.28 : 8,952,664.92 = 3,733,902.48 : x
  2. Step 2: Convert to fraction form
    6,487,597.28/8,952,664.92 = 3,733,902.48/x
  3. Step 3: Cross multiply
    6,487,597.28x = 8,952,664.92 × 3,733,902.48
  4. Step 4: Simplify right side
    6,487,597.28x = 33,428,377,747,397
  5. Step 5: Solve for x
    x = 33,428,377,747,397/6,487,597.28
  6. Step 6: Final answer
    x = 5,152,659.19

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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.