Home / 2,262,841.92-3,392,020.80-1,062,615.78

Finding the Fourth Proportional to 2,262,841.92, 3,392,020.80 and 1,062,615.78

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Solution

The fourth proportional to 2,262,841.92, 3,392,020.80 and 1,062,615.78 is: 1,592,870.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,262,841.92 : 3,392,020.80 = 1,062,615.78 : x
  2. Step 2: Convert to fraction form
    2,262,841.92/3,392,020.80 = 1,062,615.78/x
  3. Step 3: Cross multiply
    2,262,841.92x = 3,392,020.80 × 1,062,615.78
  4. Step 4: Simplify right side
    2,262,841.92x = 3,604,414,828,168.22
  5. Step 5: Solve for x
    x = 3,604,414,828,168.22/2,262,841.92
  6. Step 6: Final answer
    x = 1,592,870.80

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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.