Home / 1,057,520.10-1,584,355.58-944,146.02

Finding the Fourth Proportional to 1,057,520.10, 1,584,355.58 and 944,146.02

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Solution

The fourth proportional to 1,057,520.10, 1,584,355.58 and 944,146.02 is: 1,414,500.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,520.10 : 1,584,355.58 = 944,146.02 : x
  2. Step 2: Convert to fraction form
    1,057,520.10/1,584,355.58 = 944,146.02/x
  3. Step 3: Cross multiply
    1,057,520.10x = 1,584,355.58 × 944,146.02
  4. Step 4: Simplify right side
    1,057,520.10x = 1,495,863,015,121.79
  5. Step 5: Solve for x
    x = 1,495,863,015,121.79/1,057,520.10
  6. Step 6: Final answer
    x = 1,414,500.79

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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.