Home / 2,707,829.12-4,053,773.44-2,001,010.56

Finding the Fourth Proportional to 2,707,829.12, 4,053,773.44 and 2,001,010.56

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Solution

The fourth proportional to 2,707,829.12, 4,053,773.44 and 2,001,010.56 is: 2,995,626.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,707,829.12 : 4,053,773.44 = 2,001,010.56 : x
  2. Step 2: Convert to fraction form
    2,707,829.12/4,053,773.44 = 2,001,010.56/x
  3. Step 3: Cross multiply
    2,707,829.12x = 4,053,773.44 × 2,001,010.56
  4. Step 4: Simplify right side
    2,707,829.12x = 8,111,643,461,287.53
  5. Step 5: Solve for x
    x = 8,111,643,461,287.53/2,707,829.12
  6. Step 6: Final answer
    x = 2,995,626.05

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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.