Home / 969,586.20-1,454,442.48-791,710.20

Finding the Fourth Proportional to 969,586.20, 1,454,442.48 and 791,710.20

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Solution

The fourth proportional to 969,586.20, 1,454,442.48 and 791,710.20 is: 1,187,616.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,586.20 : 1,454,442.48 = 791,710.20 : x
  2. Step 2: Convert to fraction form
    969,586.20/1,454,442.48 = 791,710.20/x
  3. Step 3: Cross multiply
    969,586.20x = 1,454,442.48 × 791,710.20
  4. Step 4: Simplify right side
    969,586.20x = 1,151,496,946,729.30
  5. Step 5: Solve for x
    x = 1,151,496,946,729.30/969,586.20
  6. Step 6: Final answer
    x = 1,187,616.89

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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.