Home / 5,205,517.70-7,797,908.55-4,582,055.30

Finding the Fourth Proportional to 5,205,517.70, 7,797,908.55 and 4,582,055.30

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Solution

The fourth proportional to 5,205,517.70, 7,797,908.55 and 4,582,055.30 is: 6,863,956.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,205,517.70 : 7,797,908.55 = 4,582,055.30 : x
  2. Step 2: Convert to fraction form
    5,205,517.70/7,797,908.55 = 4,582,055.30/x
  3. Step 3: Cross multiply
    5,205,517.70x = 7,797,908.55 × 4,582,055.30
  4. Step 4: Simplify right side
    5,205,517.70x = 35,730,448,200,442.81
  5. Step 5: Solve for x
    x = 35,730,448,200,442.81/5,205,517.70
  6. Step 6: Final answer
    x = 6,863,956.72

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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.