Home / 1,465,593-2,195,141.30-1,126,134.96

Finding the Fourth Proportional to 1,465,593, 2,195,141.30 and 1,126,134.96

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Solution

The fourth proportional to 1,465,593, 2,195,141.30 and 1,126,134.96 is: 1,686,706.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,593 : 2,195,141.30 = 1,126,134.96 : x
  2. Step 2: Convert to fraction form
    1,465,593/2,195,141.30 = 1,126,134.96/x
  3. Step 3: Cross multiply
    1,465,593x = 2,195,141.30 × 1,126,134.96
  4. Step 4: Simplify right side
    1,465,593x = 2,472,025,360,069.85
  5. Step 5: Solve for x
    x = 2,472,025,360,069.85/1,465,593
  6. Step 6: Final answer
    x = 1,686,706.58

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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.