Home / 6,279,903.50-9,414,167.54-4,361,720.43

Finding the Fourth Proportional to 6,279,903.50, 9,414,167.54 and 4,361,720.43

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Solution

The fourth proportional to 6,279,903.50, 9,414,167.54 and 4,361,720.43 is: 6,538,630.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,279,903.50 : 9,414,167.54 = 4,361,720.43 : x
  2. Step 2: Convert to fraction form
    6,279,903.50/9,414,167.54 = 4,361,720.43/x
  3. Step 3: Cross multiply
    6,279,903.50x = 9,414,167.54 × 4,361,720.43
  4. Step 4: Simplify right side
    6,279,903.50x = 41,061,966,868,852.23
  5. Step 5: Solve for x
    x = 41,061,966,868,852.23/6,279,903.50
  6. Step 6: Final answer
    x = 6,538,630.24

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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.