Home / 5,996,667.02-8,275,375.78-3,243,357.40

Finding the Fourth Proportional to 5,996,667.02, 8,275,375.78 and 3,243,357.40

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Solution

The fourth proportional to 5,996,667.02, 8,275,375.78 and 3,243,357.40 is: 4,475,819.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,996,667.02 : 8,275,375.78 = 3,243,357.40 : x
  2. Step 2: Convert to fraction form
    5,996,667.02/8,275,375.78 = 3,243,357.40/x
  3. Step 3: Cross multiply
    5,996,667.02x = 8,275,375.78 × 3,243,357.40
  4. Step 4: Simplify right side
    5,996,667.02x = 26,840,001,273,843.77
  5. Step 5: Solve for x
    x = 26,840,001,273,843.77/5,996,667.02
  6. Step 6: Final answer
    x = 4,475,819.85

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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.