Home / 7,187,535.44-10,748,556.46-5,367,178.70

Finding the Fourth Proportional to 7,187,535.44, 10,748,556.46 and 5,367,178.70

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Solution

The fourth proportional to 7,187,535.44, 10,748,556.46 and 5,367,178.70 is: 8,026,314.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,187,535.44 : 10,748,556.46 = 5,367,178.70 : x
  2. Step 2: Convert to fraction form
    7,187,535.44/10,748,556.46 = 5,367,178.70/x
  3. Step 3: Cross multiply
    7,187,535.44x = 10,748,556.46 × 5,367,178.70
  4. Step 4: Simplify right side
    7,187,535.44x = 57,689,423,287,859.41
  5. Step 5: Solve for x
    x = 57,689,423,287,859.41/7,187,535.44
  6. Step 6: Final answer
    x = 8,026,314.97

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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.