Home / 996,387.20-1,494,580.80-596,822.30

Finding the Fourth Proportional to 996,387.20, 1,494,580.80 and 596,822.30

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Solution

The fourth proportional to 996,387.20, 1,494,580.80 and 596,822.30 is: 895,233.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,387.20 : 1,494,580.80 = 596,822.30 : x
  2. Step 2: Convert to fraction form
    996,387.20/1,494,580.80 = 596,822.30/x
  3. Step 3: Cross multiply
    996,387.20x = 1,494,580.80 × 596,822.30
  4. Step 4: Simplify right side
    996,387.20x = 891,999,150,591.84
  5. Step 5: Solve for x
    x = 891,999,150,591.84/996,387.20
  6. Step 6: Final answer
    x = 895,233.45

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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.