Home / 3,392,254.62-5,088,339.57-996,012.78

Finding the Fourth Proportional to 3,392,254.62, 5,088,339.57 and 996,012.78

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Solution

The fourth proportional to 3,392,254.62, 5,088,339.57 and 996,012.78 is: 1,494,006.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,392,254.62 : 5,088,339.57 = 996,012.78 : x
  2. Step 2: Convert to fraction form
    3,392,254.62/5,088,339.57 = 996,012.78/x
  3. Step 3: Cross multiply
    3,392,254.62x = 5,088,339.57 × 996,012.78
  4. Step 4: Simplify right side
    3,392,254.62x = 5,068,051,240,699.71
  5. Step 5: Solve for x
    x = 5,068,051,240,699.71/3,392,254.62
  6. Step 6: Final answer
    x = 1,494,006.73

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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.