Home / 944,339.10-1,416,711.04-304,679.26

Finding the Fourth Proportional to 944,339.10, 1,416,711.04 and 304,679.26

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Solution

The fourth proportional to 944,339.10, 1,416,711.04 and 304,679.26 is: 457,084.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,339.10 : 1,416,711.04 = 304,679.26 : x
  2. Step 2: Convert to fraction form
    944,339.10/1,416,711.04 = 304,679.26/x
  3. Step 3: Cross multiply
    944,339.10x = 1,416,711.04 × 304,679.26
  4. Step 4: Simplify right side
    944,339.10x = 431,642,471,301.03
  5. Step 5: Solve for x
    x = 431,642,471,301.03/944,339.10
  6. Step 6: Final answer
    x = 457,084.19

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Half scale
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Double scale
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Similar ratio
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1.5x scale

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.