Home / 996,474.30-1,494,711.45-697,292.70

Finding the Fourth Proportional to 996,474.30, 1,494,711.45 and 697,292.70

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Solution

The fourth proportional to 996,474.30, 1,494,711.45 and 697,292.70 is: 1,045,939.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,474.30 : 1,494,711.45 = 697,292.70 : x
  2. Step 2: Convert to fraction form
    996,474.30/1,494,711.45 = 697,292.70/x
  3. Step 3: Cross multiply
    996,474.30x = 1,494,711.45 × 697,292.70
  4. Step 4: Simplify right side
    996,474.30x = 1,042,251,382,691.41
  5. Step 5: Solve for x
    x = 1,042,251,382,691.41/996,474.30
  6. Step 6: Final answer
    x = 1,045,939.05

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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.