Home / 3,162,393.28-4,744,469.58-1,032,605.20

Finding the Fourth Proportional to 3,162,393.28, 4,744,469.58 and 1,032,605.20

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Solution

The fourth proportional to 3,162,393.28, 4,744,469.58 and 1,032,605.20 is: 1,549,195.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,162,393.28 : 4,744,469.58 = 1,032,605.20 : x
  2. Step 2: Convert to fraction form
    3,162,393.28/4,744,469.58 = 1,032,605.20/x
  3. Step 3: Cross multiply
    3,162,393.28x = 4,744,469.58 × 1,032,605.20
  4. Step 4: Simplify right side
    3,162,393.28x = 4,899,163,959,549.82
  5. Step 5: Solve for x
    x = 4,899,163,959,549.82/3,162,393.28
  6. Step 6: Final answer
    x = 1,549,195.03

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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.