Home / 2,706,511.43-3,734,066.15-1,544,122.65

Finding the Fourth Proportional to 2,706,511.43, 3,734,066.15 and 1,544,122.65

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Solution

The fourth proportional to 2,706,511.43, 3,734,066.15 and 1,544,122.65 is: 2,130,364.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,706,511.43 : 3,734,066.15 = 1,544,122.65 : x
  2. Step 2: Convert to fraction form
    2,706,511.43/3,734,066.15 = 1,544,122.65/x
  3. Step 3: Cross multiply
    2,706,511.43x = 3,734,066.15 × 1,544,122.65
  4. Step 4: Simplify right side
    2,706,511.43x = 5,765,856,100,142.97
  5. Step 5: Solve for x
    x = 5,765,856,100,142.97/2,706,511.43
  6. Step 6: Final answer
    x = 2,130,364.59

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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.