Home / 2,253,357.76-3,380,042.40-570,461.44

Finding the Fourth Proportional to 2,253,357.76, 3,380,042.40 and 570,461.44

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Solution

The fourth proportional to 2,253,357.76, 3,380,042.40 and 570,461.44 is: 855,693.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,357.76 : 3,380,042.40 = 570,461.44 : x
  2. Step 2: Convert to fraction form
    2,253,357.76/3,380,042.40 = 570,461.44/x
  3. Step 3: Cross multiply
    2,253,357.76x = 3,380,042.40 × 570,461.44
  4. Step 4: Simplify right side
    2,253,357.76x = 1,928,183,854,765.06
  5. Step 5: Solve for x
    x = 1,928,183,854,765.06/2,253,357.76
  6. Step 6: Final answer
    x = 855,693.62

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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.