Home / 3,024,756.80-4,174,458.54-2,259,481.76

Finding the Fourth Proportional to 3,024,756.80, 4,174,458.54 and 2,259,481.76

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Solution

The fourth proportional to 3,024,756.80, 4,174,458.54 and 2,259,481.76 is: 3,118,304.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,756.80 : 4,174,458.54 = 2,259,481.76 : x
  2. Step 2: Convert to fraction form
    3,024,756.80/4,174,458.54 = 2,259,481.76/x
  3. Step 3: Cross multiply
    3,024,756.80x = 4,174,458.54 × 2,259,481.76
  4. Step 4: Simplify right side
    3,024,756.80x = 9,432,112,929,006.23
  5. Step 5: Solve for x
    x = 9,432,112,929,006.23/3,024,756.80
  6. Step 6: Final answer
    x = 3,118,304.56

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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.