Home / 3,300,842.80-4,951,223.92-904,685.48

Finding the Fourth Proportional to 3,300,842.80, 4,951,223.92 and 904,685.48

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Solution

The fourth proportional to 3,300,842.80, 4,951,223.92 and 904,685.48 is: 1,357,017.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300,842.80 : 4,951,223.92 = 904,685.48 : x
  2. Step 2: Convert to fraction form
    3,300,842.80/4,951,223.92 = 904,685.48/x
  3. Step 3: Cross multiply
    3,300,842.80x = 4,951,223.92 × 904,685.48
  4. Step 4: Simplify right side
    3,300,842.80x = 4,479,300,388,652.68
  5. Step 5: Solve for x
    x = 4,479,300,388,652.68/3,300,842.80
  6. Step 6: Final answer
    x = 1,357,017.18

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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.