Home / 3,275,537.40-4,912,431.30-1,001,057.40

Finding the Fourth Proportional to 3,275,537.40, 4,912,431.30 and 1,001,057.40

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Solution

The fourth proportional to 3,275,537.40, 4,912,431.30 and 1,001,057.40 is: 1,501,318.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,275,537.40 : 4,912,431.30 = 1,001,057.40 : x
  2. Step 2: Convert to fraction form
    3,275,537.40/4,912,431.30 = 1,001,057.40/x
  3. Step 3: Cross multiply
    3,275,537.40x = 4,912,431.30 × 1,001,057.40
  4. Step 4: Simplify right side
    3,275,537.40x = 4,917,625,704,856.62
  5. Step 5: Solve for x
    x = 4,917,625,704,856.62/3,275,537.40
  6. Step 6: Final answer
    x = 1,501,318.75

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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.