Home / 797,213.59-1,195,188.90-397,648.69

Finding the Fourth Proportional to 797,213.59, 1,195,188.90 and 397,648.69

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Solution

The fourth proportional to 797,213.59, 1,195,188.90 and 397,648.69 is: 596,158.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,213.59 : 1,195,188.90 = 397,648.69 : x
  2. Step 2: Convert to fraction form
    797,213.59/1,195,188.90 = 397,648.69/x
  3. Step 3: Cross multiply
    797,213.59x = 1,195,188.90 × 397,648.69
  4. Step 4: Simplify right side
    797,213.59x = 475,265,300,387.54
  5. Step 5: Solve for x
    x = 475,265,300,387.54/797,213.59
  6. Step 6: Final answer
    x = 596,158.05

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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.