Home / 2,580,344.24-3,560,966.42-1,418,878.89

Finding the Fourth Proportional to 2,580,344.24, 3,560,966.42 and 1,418,878.89

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Solution

The fourth proportional to 2,580,344.24, 3,560,966.42 and 1,418,878.89 is: 1,958,103.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,580,344.24 : 3,560,966.42 = 1,418,878.89 : x
  2. Step 2: Convert to fraction form
    2,580,344.24/3,560,966.42 = 1,418,878.89/x
  3. Step 3: Cross multiply
    2,580,344.24x = 3,560,966.42 × 1,418,878.89
  4. Step 4: Simplify right side
    2,580,344.24x = 5,052,580,074,242.48
  5. Step 5: Solve for x
    x = 5,052,580,074,242.48/2,580,344.24
  6. Step 6: Final answer
    x = 1,958,103.11

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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.