Home / 5,617,902.86-7,752,650.82-3,039,527.06

Finding the Fourth Proportional to 5,617,902.86, 7,752,650.82 and 3,039,527.06

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Solution

The fourth proportional to 5,617,902.86, 7,752,650.82 and 3,039,527.06 is: 4,194,517.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,617,902.86 : 7,752,650.82 = 3,039,527.06 : x
  2. Step 2: Convert to fraction form
    5,617,902.86/7,752,650.82 = 3,039,527.06/x
  3. Step 3: Cross multiply
    5,617,902.86x = 7,752,650.82 × 3,039,527.06
  4. Step 4: Simplify right side
    5,617,902.86x = 23,564,391,954,121.19
  5. Step 5: Solve for x
    x = 23,564,391,954,121.19/5,617,902.86
  6. Step 6: Final answer
    x = 4,194,517.52

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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.