Home / 1,174,171.35-1,760,701.83-454,849.95

Finding the Fourth Proportional to 1,174,171.35, 1,760,701.83 and 454,849.95

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Solution

The fourth proportional to 1,174,171.35, 1,760,701.83 and 454,849.95 is: 682,059.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,171.35 : 1,760,701.83 = 454,849.95 : x
  2. Step 2: Convert to fraction form
    1,174,171.35/1,760,701.83 = 454,849.95/x
  3. Step 3: Cross multiply
    1,174,171.35x = 1,760,701.83 × 454,849.95
  4. Step 4: Simplify right side
    1,174,171.35x = 800,855,139,340.41
  5. Step 5: Solve for x
    x = 800,855,139,340.41/1,174,171.35
  6. Step 6: Final answer
    x = 682,059.85

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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.