Home / 1,609,433.10-2,414,149.65-1,584,549.90

Finding the Fourth Proportional to 1,609,433.10, 2,414,149.65 and 1,584,549.90

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Solution

The fourth proportional to 1,609,433.10, 2,414,149.65 and 1,584,549.90 is: 2,376,824.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,433.10 : 2,414,149.65 = 1,584,549.90 : x
  2. Step 2: Convert to fraction form
    1,609,433.10/2,414,149.65 = 1,584,549.90/x
  3. Step 3: Cross multiply
    1,609,433.10x = 2,414,149.65 × 1,584,549.90
  4. Step 4: Simplify right side
    1,609,433.10x = 3,825,340,586,492.53
  5. Step 5: Solve for x
    x = 3,825,340,586,492.53/1,609,433.10
  6. Step 6: Final answer
    x = 2,376,824.85

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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.