Home / 2,375,241.10-3,280,556.76-1,563,070.56

Finding the Fourth Proportional to 2,375,241.10, 3,280,556.76 and 1,563,070.56

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Solution

The fourth proportional to 2,375,241.10, 3,280,556.76 and 1,563,070.56 is: 2,158,829.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,375,241.10 : 3,280,556.76 = 1,563,070.56 : x
  2. Step 2: Convert to fraction form
    2,375,241.10/3,280,556.76 = 1,563,070.56/x
  3. Step 3: Cross multiply
    2,375,241.10x = 3,280,556.76 × 1,563,070.56
  4. Step 4: Simplify right side
    2,375,241.10x = 5,127,741,691,964.99
  5. Step 5: Solve for x
    x = 5,127,741,691,964.99/2,375,241.10
  6. Step 6: Final answer
    x = 2,158,829.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.