Home / 1,650,799.20-2,473,246.35-1,018,974.90

Finding the Fourth Proportional to 1,650,799.20, 2,473,246.35 and 1,018,974.90

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Solution

The fourth proportional to 1,650,799.20, 2,473,246.35 and 1,018,974.90 is: 1,526,639.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,799.20 : 2,473,246.35 = 1,018,974.90 : x
  2. Step 2: Convert to fraction form
    1,650,799.20/2,473,246.35 = 1,018,974.90/x
  3. Step 3: Cross multiply
    1,650,799.20x = 2,473,246.35 × 1,018,974.90
  4. Step 4: Simplify right side
    1,650,799.20x = 2,520,175,952,166.62
  5. Step 5: Solve for x
    x = 2,520,175,952,166.62/1,650,799.20
  6. Step 6: Final answer
    x = 1,526,639.92

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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.