Home / 969,581.53-1,454,471.62-371,046.10

Finding the Fourth Proportional to 969,581.53, 1,454,471.62 and 371,046.10

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Solution

The fourth proportional to 969,581.53, 1,454,471.62 and 371,046.10 is: 556,607.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,581.53 : 1,454,471.62 = 371,046.10 : x
  2. Step 2: Convert to fraction form
    969,581.53/1,454,471.62 = 371,046.10/x
  3. Step 3: Cross multiply
    969,581.53x = 1,454,471.62 × 371,046.10
  4. Step 4: Simplify right side
    969,581.53x = 539,676,022,161.68
  5. Step 5: Solve for x
    x = 539,676,022,161.68/969,581.53
  6. Step 6: Final answer
    x = 556,607.16

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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.