Home / 2,502,313.65-3,753,470.48-904,928.85

Finding the Fourth Proportional to 2,502,313.65, 3,753,470.48 and 904,928.85

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Solution

The fourth proportional to 2,502,313.65, 3,753,470.48 and 904,928.85 is: 1,357,393.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,502,313.65 : 3,753,470.48 = 904,928.85 : x
  2. Step 2: Convert to fraction form
    2,502,313.65/3,753,470.48 = 904,928.85/x
  3. Step 3: Cross multiply
    2,502,313.65x = 3,753,470.48 × 904,928.85
  4. Step 4: Simplify right side
    2,502,313.65x = 3,396,623,720,450.70
  5. Step 5: Solve for x
    x = 3,396,623,720,450.70/2,502,313.65
  6. Step 6: Final answer
    x = 1,357,393.28

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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.