Home / 3,754,574.57-5,632,081.70-1,449,080.18

Finding the Fourth Proportional to 3,754,574.57, 5,632,081.70 and 1,449,080.18

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Solution

The fourth proportional to 3,754,574.57, 5,632,081.70 and 1,449,080.18 is: 2,173,705.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,754,574.57 : 5,632,081.70 = 1,449,080.18 : x
  2. Step 2: Convert to fraction form
    3,754,574.57/5,632,081.70 = 1,449,080.18/x
  3. Step 3: Cross multiply
    3,754,574.57x = 5,632,081.70 × 1,449,080.18
  4. Step 4: Simplify right side
    3,754,574.57x = 8,161,337,928,204.90
  5. Step 5: Solve for x
    x = 8,161,337,928,204.90/3,754,574.57
  6. Step 6: Final answer
    x = 2,173,705.11

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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.