Home / 2,202,006.24-3,039,109.20-1,235,527.20

Finding the Fourth Proportional to 2,202,006.24, 3,039,109.20 and 1,235,527.20

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Solution

The fourth proportional to 2,202,006.24, 3,039,109.20 and 1,235,527.20 is: 1,705,218.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,202,006.24 : 3,039,109.20 = 1,235,527.20 : x
  2. Step 2: Convert to fraction form
    2,202,006.24/3,039,109.20 = 1,235,527.20/x
  3. Step 3: Cross multiply
    2,202,006.24x = 3,039,109.20 × 1,235,527.20
  4. Step 4: Simplify right side
    2,202,006.24x = 3,754,902,080,370.24
  5. Step 5: Solve for x
    x = 3,754,902,080,370.24/2,202,006.24
  6. Step 6: Final answer
    x = 1,705,218.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.