Home / 1,371,469.38-2,057,040.24-360,670.11

Finding the Fourth Proportional to 1,371,469.38, 2,057,040.24 and 360,670.11

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Solution

The fourth proportional to 1,371,469.38, 2,057,040.24 and 360,670.11 is: 540,962.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,371,469.38 : 2,057,040.24 = 360,670.11 : x
  2. Step 2: Convert to fraction form
    1,371,469.38/2,057,040.24 = 360,670.11/x
  3. Step 3: Cross multiply
    1,371,469.38x = 2,057,040.24 × 360,670.11
  4. Step 4: Simplify right side
    1,371,469.38x = 741,912,929,635.23
  5. Step 5: Solve for x
    x = 741,912,929,635.23/1,371,469.38
  6. Step 6: Final answer
    x = 540,962.08

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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.