Home / 7,585,367.50-11,378,062.19-3,097,643.50

Finding the Fourth Proportional to 7,585,367.50, 11,378,062.19 and 3,097,643.50

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Solution

The fourth proportional to 7,585,367.50, 11,378,062.19 and 3,097,643.50 is: 4,646,469.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,585,367.50 : 11,378,062.19 = 3,097,643.50 : x
  2. Step 2: Convert to fraction form
    7,585,367.50/11,378,062.19 = 3,097,643.50/x
  3. Step 3: Cross multiply
    7,585,367.50x = 11,378,062.19 × 3,097,643.50
  4. Step 4: Simplify right side
    7,585,367.50x = 35,245,180,385,449.27
  5. Step 5: Solve for x
    x = 35,245,180,385,449.27/7,585,367.50
  6. Step 6: Final answer
    x = 4,646,469.72

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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.