Home / 2,060,751.24-2,845,244.21-1,287,559.26

Finding the Fourth Proportional to 2,060,751.24, 2,845,244.21 and 1,287,559.26

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Solution

The fourth proportional to 2,060,751.24, 2,845,244.21 and 1,287,559.26 is: 1,777,711.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,060,751.24 : 2,845,244.21 = 1,287,559.26 : x
  2. Step 2: Convert to fraction form
    2,060,751.24/2,845,244.21 = 1,287,559.26/x
  3. Step 3: Cross multiply
    2,060,751.24x = 2,845,244.21 × 1,287,559.26
  4. Step 4: Simplify right side
    2,060,751.24x = 3,663,420,523,109.09
  5. Step 5: Solve for x
    x = 3,663,420,523,109.09/2,060,751.24
  6. Step 6: Final answer
    x = 1,777,711.18

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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.