Home / 2,073,164.26-3,109,903.86-706,513.24

Finding the Fourth Proportional to 2,073,164.26, 3,109,903.86 and 706,513.24

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Solution

The fourth proportional to 2,073,164.26, 3,109,903.86 and 706,513.24 is: 1,059,823.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,164.26 : 3,109,903.86 = 706,513.24 : x
  2. Step 2: Convert to fraction form
    2,073,164.26/3,109,903.86 = 706,513.24/x
  3. Step 3: Cross multiply
    2,073,164.26x = 3,109,903.86 × 706,513.24
  4. Step 4: Simplify right side
    2,073,164.26x = 2,197,188,252,217.11
  5. Step 5: Solve for x
    x = 2,197,188,252,217.11/2,073,164.26
  6. Step 6: Final answer
    x = 1,059,823.52

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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.