Home / 2,073,158.26-3,109,894.86-706,507.24

Finding the Fourth Proportional to 2,073,158.26, 3,109,894.86 and 706,507.24

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Solution

The fourth proportional to 2,073,158.26, 3,109,894.86 and 706,507.24 is: 1,059,814.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,158.26 : 3,109,894.86 = 706,507.24 : x
  2. Step 2: Convert to fraction form
    2,073,158.26/3,109,894.86 = 706,507.24/x
  3. Step 3: Cross multiply
    2,073,158.26x = 3,109,894.86 × 706,507.24
  4. Step 4: Simplify right side
    2,073,158.26x = 2,197,163,234,228.79
  5. Step 5: Solve for x
    x = 2,197,163,234,228.79/2,073,158.26
  6. Step 6: Final answer
    x = 1,059,814.52

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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.