Home / 7,492,834.20-10,340,106.90-4,229,677.10

Finding the Fourth Proportional to 7,492,834.20, 10,340,106.90 and 4,229,677.10

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Solution

The fourth proportional to 7,492,834.20, 10,340,106.90 and 4,229,677.10 is: 5,836,951.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,834.20 : 10,340,106.90 = 4,229,677.10 : x
  2. Step 2: Convert to fraction form
    7,492,834.20/10,340,106.90 = 4,229,677.10/x
  3. Step 3: Cross multiply
    7,492,834.20x = 10,340,106.90 × 4,229,677.10
  4. Step 4: Simplify right side
    7,492,834.20x = 43,735,313,366,481.98
  5. Step 5: Solve for x
    x = 43,735,313,366,481.98/7,492,834.20
  6. Step 6: Final answer
    x = 5,836,951.97

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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.