Home / 598,026.30-897,039.46-410,469.18

Finding the Fourth Proportional to 598,026.30, 897,039.46 and 410,469.18

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Solution

The fourth proportional to 598,026.30, 897,039.46 and 410,469.18 is: 615,703.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,026.30 : 897,039.46 = 410,469.18 : x
  2. Step 2: Convert to fraction form
    598,026.30/897,039.46 = 410,469.18/x
  3. Step 3: Cross multiply
    598,026.30x = 897,039.46 × 410,469.18
  4. Step 4: Simplify right side
    598,026.30x = 368,207,051,573.84
  5. Step 5: Solve for x
    x = 368,207,051,573.84/598,026.30
  6. Step 6: Final answer
    x = 615,703.78

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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.