Home / 1,037,008.10-1,555,512.15-884,792.90

Finding the Fourth Proportional to 1,037,008.10, 1,555,512.15 and 884,792.90

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Solution

The fourth proportional to 1,037,008.10, 1,555,512.15 and 884,792.90 is: 1,327,189.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,008.10 : 1,555,512.15 = 884,792.90 : x
  2. Step 2: Convert to fraction form
    1,037,008.10/1,555,512.15 = 884,792.90/x
  3. Step 3: Cross multiply
    1,037,008.10x = 1,555,512.15 × 884,792.90
  4. Step 4: Simplify right side
    1,037,008.10x = 1,376,306,106,183.73
  5. Step 5: Solve for x
    x = 1,376,306,106,183.73/1,037,008.10
  6. Step 6: Final answer
    x = 1,327,189.35

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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.