Home / 2,253,469.36-3,377,841.96-832,619.20

Finding the Fourth Proportional to 2,253,469.36, 3,377,841.96 and 832,619.20

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Solution

The fourth proportional to 2,253,469.36, 3,377,841.96 and 832,619.20 is: 1,248,056.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,469.36 : 3,377,841.96 = 832,619.20 : x
  2. Step 2: Convert to fraction form
    2,253,469.36/3,377,841.96 = 832,619.20/x
  3. Step 3: Cross multiply
    2,253,469.36x = 3,377,841.96 × 832,619.20
  4. Step 4: Simplify right side
    2,253,469.36x = 2,812,456,070,461.63
  5. Step 5: Solve for x
    x = 2,812,456,070,461.63/2,253,469.36
  6. Step 6: Final answer
    x = 1,248,056.05

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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.