Home / 3,208,920.33-4,812,363.68-1,049,446.43

Finding the Fourth Proportional to 3,208,920.33, 4,812,363.68 and 1,049,446.43

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Solution

The fourth proportional to 3,208,920.33, 4,812,363.68 and 1,049,446.43 is: 1,573,837.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,208,920.33 : 4,812,363.68 = 1,049,446.43 : x
  2. Step 2: Convert to fraction form
    3,208,920.33/4,812,363.68 = 1,049,446.43/x
  3. Step 3: Cross multiply
    3,208,920.33x = 4,812,363.68 × 1,049,446.43
  4. Step 4: Simplify right side
    3,208,920.33x = 5,050,317,854,528.61
  5. Step 5: Solve for x
    x = 5,050,317,854,528.61/3,208,920.33
  6. Step 6: Final answer
    x = 1,573,837.10

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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.