Home / 2,240,533.30-3,360,794.82-960,310.65

Finding the Fourth Proportional to 2,240,533.30, 3,360,794.82 and 960,310.65

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Solution

The fourth proportional to 2,240,533.30, 3,360,794.82 and 960,310.65 is: 1,440,463.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,240,533.30 : 3,360,794.82 = 960,310.65 : x
  2. Step 2: Convert to fraction form
    2,240,533.30/3,360,794.82 = 960,310.65/x
  3. Step 3: Cross multiply
    2,240,533.30x = 3,360,794.82 × 960,310.65
  4. Step 4: Simplify right side
    2,240,533.30x = 3,227,407,058,110.83
  5. Step 5: Solve for x
    x = 3,227,407,058,110.83/2,240,533.30
  6. Step 6: Final answer
    x = 1,440,463.78

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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.