Home / 7,086,079.20-10,627,045.20-2,536,600.80

Finding the Fourth Proportional to 7,086,079.20, 10,627,045.20 and 2,536,600.80

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Solution

The fourth proportional to 7,086,079.20, 10,627,045.20 and 2,536,600.80 is: 3,804,158.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,086,079.20 : 10,627,045.20 = 2,536,600.80 : x
  2. Step 2: Convert to fraction form
    7,086,079.20/10,627,045.20 = 2,536,600.80/x
  3. Step 3: Cross multiply
    7,086,079.20x = 10,627,045.20 × 2,536,600.80
  4. Step 4: Simplify right side
    7,086,079.20x = 26,956,571,355,956.16
  5. Step 5: Solve for x
    x = 26,956,571,355,956.16/7,086,079.20
  6. Step 6: Final answer
    x = 3,804,158.91

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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.