Home / 1,523,118.60-2,284,677.90-576,520.20

Finding the Fourth Proportional to 1,523,118.60, 2,284,677.90 and 576,520.20

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Solution

The fourth proportional to 1,523,118.60, 2,284,677.90 and 576,520.20 is: 864,780.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,118.60 : 2,284,677.90 = 576,520.20 : x
  2. Step 2: Convert to fraction form
    1,523,118.60/2,284,677.90 = 576,520.20/x
  3. Step 3: Cross multiply
    1,523,118.60x = 2,284,677.90 × 576,520.20
  4. Step 4: Simplify right side
    1,523,118.60x = 1,317,162,959,843.58
  5. Step 5: Solve for x
    x = 1,317,162,959,843.58/1,523,118.60
  6. Step 6: Final answer
    x = 864,780.30

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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.