Home / 944,136.76-1,416,406.96-304,476.92

Finding the Fourth Proportional to 944,136.76, 1,416,406.96 and 304,476.92

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Solution

The fourth proportional to 944,136.76, 1,416,406.96 and 304,476.92 is: 456,780.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,136.76 : 1,416,406.96 = 304,476.92 : x
  2. Step 2: Convert to fraction form
    944,136.76/1,416,406.96 = 304,476.92/x
  3. Step 3: Cross multiply
    944,136.76x = 1,416,406.96 × 304,476.92
  4. Step 4: Simplify right side
    944,136.76x = 431,263,228,647.36
  5. Step 5: Solve for x
    x = 431,263,228,647.36/944,136.76
  6. Step 6: Final answer
    x = 456,780.47

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Double scale
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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.