Home / 4,255,266.32-5,872,239.60-2,419,724.72

Finding the Fourth Proportional to 4,255,266.32, 5,872,239.60 and 2,419,724.72

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Solution

The fourth proportional to 4,255,266.32, 5,872,239.60 and 2,419,724.72 is: 3,339,204.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,255,266.32 : 5,872,239.60 = 2,419,724.72 : x
  2. Step 2: Convert to fraction form
    4,255,266.32/5,872,239.60 = 2,419,724.72/x
  3. Step 3: Cross multiply
    4,255,266.32x = 5,872,239.60 × 2,419,724.72
  4. Step 4: Simplify right side
    4,255,266.32x = 14,209,203,321,882.91
  5. Step 5: Solve for x
    x = 14,209,203,321,882.91/4,255,266.32
  6. Step 6: Final answer
    x = 3,339,204.24

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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.