Home / 7,280,769.38-10,925,326.94-2,962,022.57

Finding the Fourth Proportional to 7,280,769.38, 10,925,326.94 and 2,962,022.57

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Solution

The fourth proportional to 7,280,769.38, 10,925,326.94 and 2,962,022.57 is: 4,444,731.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,280,769.38 : 10,925,326.94 = 2,962,022.57 : x
  2. Step 2: Convert to fraction form
    7,280,769.38/10,925,326.94 = 2,962,022.57/x
  3. Step 3: Cross multiply
    7,280,769.38x = 10,925,326.94 × 2,962,022.57
  4. Step 4: Simplify right side
    7,280,769.38x = 32,361,065,015,627.41
  5. Step 5: Solve for x
    x = 32,361,065,015,627.41/7,280,769.38
  6. Step 6: Final answer
    x = 4,444,731.50

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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.