Home / 730,902.90-1,094,799.15-606,486.90

Finding the Fourth Proportional to 730,902.90, 1,094,799.15 and 606,486.90

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Solution

The fourth proportional to 730,902.90, 1,094,799.15 and 606,486.90 is: 908,439.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,902.90 : 1,094,799.15 = 606,486.90 : x
  2. Step 2: Convert to fraction form
    730,902.90/1,094,799.15 = 606,486.90/x
  3. Step 3: Cross multiply
    730,902.90x = 1,094,799.15 × 606,486.90
  4. Step 4: Simplify right side
    730,902.90x = 663,981,342,606.14
  5. Step 5: Solve for x
    x = 663,981,342,606.14/730,902.90
  6. Step 6: Final answer
    x = 908,439.88

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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.