Home / 2,240,562.39-3,360,838.46-960,339.75

Finding the Fourth Proportional to 2,240,562.39, 3,360,838.46 and 960,339.75

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Solution

The fourth proportional to 2,240,562.39, 3,360,838.46 and 960,339.75 is: 1,440,507.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,240,562.39 : 3,360,838.46 = 960,339.75 : x
  2. Step 2: Convert to fraction form
    2,240,562.39/3,360,838.46 = 960,339.75/x
  3. Step 3: Cross multiply
    2,240,562.39x = 3,360,838.46 × 960,339.75
  4. Step 4: Simplify right side
    2,240,562.39x = 3,227,546,761,665.09
  5. Step 5: Solve for x
    x = 3,227,546,761,665.09/2,240,562.39
  6. Step 6: Final answer
    x = 1,440,507.43

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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.