Home / 1,458,963.38-2,188,550.00-560,405.14

Finding the Fourth Proportional to 1,458,963.38, 2,188,550.00 and 560,405.14

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Solution

The fourth proportional to 1,458,963.38, 2,188,550.00 and 560,405.14 is: 840,648.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,458,963.38 : 2,188,550.00 = 560,405.14 : x
  2. Step 2: Convert to fraction form
    1,458,963.38/2,188,550.00 = 560,405.14/x
  3. Step 3: Cross multiply
    1,458,963.38x = 2,188,550.00 × 560,405.14
  4. Step 4: Simplify right side
    1,458,963.38x = 1,226,474,665,076.64
  5. Step 5: Solve for x
    x = 1,226,474,665,076.64/1,458,963.38
  6. Step 6: Final answer
    x = 840,648.01

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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.