Home / 2,648,217.97-3,974,762.40-2,053,004.05

Finding the Fourth Proportional to 2,648,217.97, 3,974,762.40 and 2,053,004.05

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Solution

The fourth proportional to 2,648,217.97, 3,974,762.40 and 2,053,004.05 is: 3,081,394.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,648,217.97 : 3,974,762.40 = 2,053,004.05 : x
  2. Step 2: Convert to fraction form
    2,648,217.97/3,974,762.40 = 2,053,004.05/x
  3. Step 3: Cross multiply
    2,648,217.97x = 3,974,762.40 × 2,053,004.05
  4. Step 4: Simplify right side
    2,648,217.97x = 8,160,203,304,987.72
  5. Step 5: Solve for x
    x = 8,160,203,304,987.72/2,648,217.97
  6. Step 6: Final answer
    x = 3,081,394.13

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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.