Home / 4,456,435.28-6,149,231.88-2,548,354.64

Finding the Fourth Proportional to 4,456,435.28, 6,149,231.88 and 2,548,354.64

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Solution

The fourth proportional to 4,456,435.28, 6,149,231.88 and 2,548,354.64 is: 3,516,358.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,456,435.28 : 6,149,231.88 = 2,548,354.64 : x
  2. Step 2: Convert to fraction form
    4,456,435.28/6,149,231.88 = 2,548,354.64/x
  3. Step 3: Cross multiply
    4,456,435.28x = 6,149,231.88 × 2,548,354.64
  4. Step 4: Simplify right side
    4,456,435.28x = 15,670,423,593,833.92
  5. Step 5: Solve for x
    x = 15,670,423,593,833.92/4,456,435.28
  6. Step 6: Final answer
    x = 3,516,358.39

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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.