Home / 996,574.80-1,494,862.20-730,854.30

Finding the Fourth Proportional to 996,574.80, 1,494,862.20 and 730,854.30

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Solution

The fourth proportional to 996,574.80, 1,494,862.20 and 730,854.30 is: 1,096,281.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,574.80 : 1,494,862.20 = 730,854.30 : x
  2. Step 2: Convert to fraction form
    996,574.80/1,494,862.20 = 730,854.30/x
  3. Step 3: Cross multiply
    996,574.80x = 1,494,862.20 × 730,854.30
  4. Step 4: Simplify right side
    996,574.80x = 1,092,526,466,777.46
  5. Step 5: Solve for x
    x = 1,092,526,466,777.46/996,574.80
  6. Step 6: Final answer
    x = 1,096,281.45

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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.