Home / 2,627,265-3,625,624.74-1,420,041

Finding the Fourth Proportional to 2,627,265, 3,625,624.74 and 1,420,041

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Solution

The fourth proportional to 2,627,265, 3,625,624.74 and 1,420,041 is: 1,959,656.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,627,265 : 3,625,624.74 = 1,420,041 : x
  2. Step 2: Convert to fraction form
    2,627,265/3,625,624.74 = 1,420,041/x
  3. Step 3: Cross multiply
    2,627,265x = 3,625,624.74 × 1,420,041
  4. Step 4: Simplify right side
    2,627,265x = 5,148,535,781,414.34
  5. Step 5: Solve for x
    x = 5,148,535,781,414.34/2,627,265
  6. Step 6: Final answer
    x = 1,959,656.06

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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.