Home / 9,838,960.68-14,761,296.54-4,080,638.28

Finding the Fourth Proportional to 9,838,960.68, 14,761,296.54 and 4,080,638.28

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Solution

The fourth proportional to 9,838,960.68, 14,761,296.54 and 4,080,638.28 is: 6,122,141.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,838,960.68 : 14,761,296.54 = 4,080,638.28 : x
  2. Step 2: Convert to fraction form
    9,838,960.68/14,761,296.54 = 4,080,638.28/x
  3. Step 3: Cross multiply
    9,838,960.68x = 14,761,296.54 × 4,080,638.28
  4. Step 4: Simplify right side
    9,838,960.68x = 60,235,511,723,555.55
  5. Step 5: Solve for x
    x = 60,235,511,723,555.55/9,838,960.68
  6. Step 6: Final answer
    x = 6,122,141.73

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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.