Home / 996,634.80-1,494,952.20-937,585.80

Finding the Fourth Proportional to 996,634.80, 1,494,952.20 and 937,585.80

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Solution

The fourth proportional to 996,634.80, 1,494,952.20 and 937,585.80 is: 1,406,378.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,634.80 : 1,494,952.20 = 937,585.80 : x
  2. Step 2: Convert to fraction form
    996,634.80/1,494,952.20 = 937,585.80/x
  3. Step 3: Cross multiply
    996,634.80x = 1,494,952.20 × 937,585.80
  4. Step 4: Simplify right side
    996,634.80x = 1,401,645,954,398.76
  5. Step 5: Solve for x
    x = 1,401,645,954,398.76/996,634.80
  6. Step 6: Final answer
    x = 1,406,378.70

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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.