Home / 4,111,565.76-6,169,449.78-2,746,270.28

Finding the Fourth Proportional to 4,111,565.76, 6,169,449.78 and 2,746,270.28

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Solution

The fourth proportional to 4,111,565.76, 6,169,449.78 and 2,746,270.28 is: 4,120,808.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,111,565.76 : 6,169,449.78 = 2,746,270.28 : x
  2. Step 2: Convert to fraction form
    4,111,565.76/6,169,449.78 = 2,746,270.28/x
  3. Step 3: Cross multiply
    4,111,565.76x = 6,169,449.78 × 2,746,270.28
  4. Step 4: Simplify right side
    4,111,565.76x = 16,942,976,574,766.54
  5. Step 5: Solve for x
    x = 16,942,976,574,766.54/4,111,565.76
  6. Step 6: Final answer
    x = 4,120,808.85

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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.