Home / 6,806,492.38-9,393,022.47-3,750,815.98

Finding the Fourth Proportional to 6,806,492.38, 9,393,022.47 and 3,750,815.98

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Solution

The fourth proportional to 6,806,492.38, 9,393,022.47 and 3,750,815.98 is: 5,176,160.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,806,492.38 : 9,393,022.47 = 3,750,815.98 : x
  2. Step 2: Convert to fraction form
    6,806,492.38/9,393,022.47 = 3,750,815.98/x
  3. Step 3: Cross multiply
    6,806,492.38x = 9,393,022.47 × 3,750,815.98
  4. Step 4: Simplify right side
    6,806,492.38x = 35,231,498,780,975.07
  5. Step 5: Solve for x
    x = 35,231,498,780,975.07/6,806,492.38
  6. Step 6: Final answer
    x = 5,176,160.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.