Home / 969,610.10-1,454,411.16-295,689.42

Finding the Fourth Proportional to 969,610.10, 1,454,411.16 and 295,689.42

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Solution

The fourth proportional to 969,610.10, 1,454,411.16 and 295,689.42 is: 443,532.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,610.10 : 1,454,411.16 = 295,689.42 : x
  2. Step 2: Convert to fraction form
    969,610.10/1,454,411.16 = 295,689.42/x
  3. Step 3: Cross multiply
    969,610.10x = 1,454,411.16 × 295,689.42
  4. Step 4: Simplify right side
    969,610.10x = 430,053,992,341.93
  5. Step 5: Solve for x
    x = 430,053,992,341.93/969,610.10
  6. Step 6: Final answer
    x = 443,532.92

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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.