Home / 2,706,074.29-4,059,108.66-1,108,640.26

Finding the Fourth Proportional to 2,706,074.29, 4,059,108.66 and 1,108,640.26

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Solution

The fourth proportional to 2,706,074.29, 4,059,108.66 and 1,108,640.26 is: 1,662,959.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,706,074.29 : 4,059,108.66 = 1,108,640.26 : x
  2. Step 2: Convert to fraction form
    2,706,074.29/4,059,108.66 = 1,108,640.26/x
  3. Step 3: Cross multiply
    2,706,074.29x = 4,059,108.66 × 1,108,640.26
  4. Step 4: Simplify right side
    2,706,074.29x = 4,500,091,259,895.11
  5. Step 5: Solve for x
    x = 4,500,091,259,895.11/2,706,074.29
  6. Step 6: Final answer
    x = 1,662,959.25

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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.