Home / 1,371,468.38-2,057,038.74-360,669.11

Finding the Fourth Proportional to 1,371,468.38, 2,057,038.74 and 360,669.11

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Solution

The fourth proportional to 1,371,468.38, 2,057,038.74 and 360,669.11 is: 540,960.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,371,468.38 : 2,057,038.74 = 360,669.11 : x
  2. Step 2: Convert to fraction form
    1,371,468.38/2,057,038.74 = 360,669.11/x
  3. Step 3: Cross multiply
    1,371,468.38x = 2,057,038.74 × 360,669.11
  4. Step 4: Simplify right side
    1,371,468.38x = 741,910,321,306.13
  5. Step 5: Solve for x
    x = 741,910,321,306.13/1,371,468.38
  6. Step 6: Final answer
    x = 540,960.58

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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.