Home / 2,454,600.76-3,681,739.14-1,176,122.68

Finding the Fourth Proportional to 2,454,600.76, 3,681,739.14 and 1,176,122.68

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Solution

The fourth proportional to 2,454,600.76, 3,681,739.14 and 1,176,122.68 is: 1,764,106.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,454,600.76 : 3,681,739.14 = 1,176,122.68 : x
  2. Step 2: Convert to fraction form
    2,454,600.76/3,681,739.14 = 1,176,122.68/x
  3. Step 3: Cross multiply
    2,454,600.76x = 3,681,739.14 × 1,176,122.68
  4. Step 4: Simplify right side
    2,454,600.76x = 4,330,176,904,397.70
  5. Step 5: Solve for x
    x = 4,330,176,904,397.70/2,454,600.76
  6. Step 6: Final answer
    x = 1,764,106.40

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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.