Home / 4,101,807.52-5,659,528.08-2,381,909.92

Finding the Fourth Proportional to 4,101,807.52, 5,659,528.08 and 2,381,909.92

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Solution

The fourth proportional to 4,101,807.52, 5,659,528.08 and 2,381,909.92 is: 3,286,474.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,101,807.52 : 5,659,528.08 = 2,381,909.92 : x
  2. Step 2: Convert to fraction form
    4,101,807.52/5,659,528.08 = 2,381,909.92/x
  3. Step 3: Cross multiply
    4,101,807.52x = 5,659,528.08 × 2,381,909.92
  4. Step 4: Simplify right side
    4,101,807.52x = 13,480,486,076,270.55
  5. Step 5: Solve for x
    x = 13,480,486,076,270.55/4,101,807.52
  6. Step 6: Final answer
    x = 3,286,474.56

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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.