Home / 9,043,754.52-12,480,378.36-4,969,635.96

Finding the Fourth Proportional to 9,043,754.52, 12,480,378.36 and 4,969,635.96

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Solution

The fourth proportional to 9,043,754.52, 12,480,378.36 and 4,969,635.96 is: 6,858,096.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,043,754.52 : 12,480,378.36 = 4,969,635.96 : x
  2. Step 2: Convert to fraction form
    9,043,754.52/12,480,378.36 = 4,969,635.96/x
  3. Step 3: Cross multiply
    9,043,754.52x = 12,480,378.36 × 4,969,635.96
  4. Step 4: Simplify right side
    9,043,754.52x = 62,022,937,092,261.82
  5. Step 5: Solve for x
    x = 62,022,937,092,261.82/9,043,754.52
  6. Step 6: Final answer
    x = 6,858,096.04

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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.