Home / 671,128.43-1,006,095.86-244,584.14

Finding the Fourth Proportional to 671,128.43, 1,006,095.86 and 244,584.14

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Solution

The fourth proportional to 671,128.43, 1,006,095.86 and 244,584.14 is: 366,658.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,128.43 : 1,006,095.86 = 244,584.14 : x
  2. Step 2: Convert to fraction form
    671,128.43/1,006,095.86 = 244,584.14/x
  3. Step 3: Cross multiply
    671,128.43x = 1,006,095.86 × 244,584.14
  4. Step 4: Simplify right side
    671,128.43x = 246,075,084,422.26
  5. Step 5: Solve for x
    x = 246,075,084,422.26/671,128.43
  6. Step 6: Final answer
    x = 366,658.71

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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.