Home / 5,057,219.76-7,585,837.32-2,065,403.76

Finding the Fourth Proportional to 5,057,219.76, 7,585,837.32 and 2,065,403.76

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Solution

The fourth proportional to 5,057,219.76, 7,585,837.32 and 2,065,403.76 is: 3,098,108.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,057,219.76 : 7,585,837.32 = 2,065,403.76 : x
  2. Step 2: Convert to fraction form
    5,057,219.76/7,585,837.32 = 2,065,403.76/x
  3. Step 3: Cross multiply
    5,057,219.76x = 7,585,837.32 × 2,065,403.76
  4. Step 4: Simplify right side
    5,057,219.76x = 15,667,816,923,476.32
  5. Step 5: Solve for x
    x = 15,667,816,923,476.32/5,057,219.76
  6. Step 6: Final answer
    x = 3,098,108.78

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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.