Home / 590,732.20-886,098.30-548,741.80

Finding the Fourth Proportional to 590,732.20, 886,098.30 and 548,741.80

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Solution

The fourth proportional to 590,732.20, 886,098.30 and 548,741.80 is: 823,112.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,732.20 : 886,098.30 = 548,741.80 : x
  2. Step 2: Convert to fraction form
    590,732.20/886,098.30 = 548,741.80/x
  3. Step 3: Cross multiply
    590,732.20x = 886,098.30 × 548,741.80
  4. Step 4: Simplify right side
    590,732.20x = 486,239,176,118.94
  5. Step 5: Solve for x
    x = 486,239,176,118.94/590,732.20
  6. Step 6: Final answer
    x = 823,112.70

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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.