Home / 3,300,844.80-4,951,226.92-904,687.48

Finding the Fourth Proportional to 3,300,844.80, 4,951,226.92 and 904,687.48

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Solution

The fourth proportional to 3,300,844.80, 4,951,226.92 and 904,687.48 is: 1,357,020.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300,844.80 : 4,951,226.92 = 904,687.48 : x
  2. Step 2: Convert to fraction form
    3,300,844.80/4,951,226.92 = 904,687.48/x
  3. Step 3: Cross multiply
    3,300,844.80x = 4,951,226.92 × 904,687.48
  4. Step 4: Simplify right side
    3,300,844.80x = 4,479,313,005,162.96
  5. Step 5: Solve for x
    x = 4,479,313,005,162.96/3,300,844.80
  6. Step 6: Final answer
    x = 1,357,020.18

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1.5x scale

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.