Home / 1,363,242.20-2,044,863.30-403,732.40

Finding the Fourth Proportional to 1,363,242.20, 2,044,863.30 and 403,732.40

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Solution

The fourth proportional to 1,363,242.20, 2,044,863.30 and 403,732.40 is: 605,598.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,242.20 : 2,044,863.30 = 403,732.40 : x
  2. Step 2: Convert to fraction form
    1,363,242.20/2,044,863.30 = 403,732.40/x
  3. Step 3: Cross multiply
    1,363,242.20x = 2,044,863.30 × 403,732.40
  4. Step 4: Simplify right side
    1,363,242.20x = 825,577,567,780.92
  5. Step 5: Solve for x
    x = 825,577,567,780.92/1,363,242.20
  6. Step 6: Final answer
    x = 605,598.60

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Similar ratio
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1.5x scale

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.