Home / 951,808.82-1,313,314.43-544,039.92

Finding the Fourth Proportional to 951,808.82, 1,313,314.43 and 544,039.92

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Solution

The fourth proportional to 951,808.82, 1,313,314.43 and 544,039.92 is: 750,671.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,808.82 : 1,313,314.43 = 544,039.92 : x
  2. Step 2: Convert to fraction form
    951,808.82/1,313,314.43 = 544,039.92/x
  3. Step 3: Cross multiply
    951,808.82x = 1,313,314.43 × 544,039.92
  4. Step 4: Simplify right side
    951,808.82x = 714,495,474,711.85
  5. Step 5: Solve for x
    x = 714,495,474,711.85/951,808.82
  6. Step 6: Final answer
    x = 750,671.21

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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.