Home / 1,202,448.46-1,659,380.50-651,165.14

Finding the Fourth Proportional to 1,202,448.46, 1,659,380.50 and 651,165.14

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Solution

The fourth proportional to 1,202,448.46, 1,659,380.50 and 651,165.14 is: 898,608.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,448.46 : 1,659,380.50 = 651,165.14 : x
  2. Step 2: Convert to fraction form
    1,202,448.46/1,659,380.50 = 651,165.14/x
  3. Step 3: Cross multiply
    1,202,448.46x = 1,659,380.50 × 651,165.14
  4. Step 4: Simplify right side
    1,202,448.46x = 1,080,530,735,595.77
  5. Step 5: Solve for x
    x = 1,080,530,735,595.77/1,202,448.46
  6. Step 6: Final answer
    x = 898,608.77

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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.