Home / 1,327,319.46-1,831,713.65-754,363.73

Finding the Fourth Proportional to 1,327,319.46, 1,831,713.65 and 754,363.73

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Solution

The fourth proportional to 1,327,319.46, 1,831,713.65 and 754,363.73 is: 1,041,029.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,327,319.46 : 1,831,713.65 = 754,363.73 : x
  2. Step 2: Convert to fraction form
    1,327,319.46/1,831,713.65 = 754,363.73/x
  3. Step 3: Cross multiply
    1,327,319.46x = 1,831,713.65 × 754,363.73
  4. Step 4: Simplify right side
    1,327,319.46x = 1,381,778,344,942.24
  5. Step 5: Solve for x
    x = 1,381,778,344,942.24/1,327,319.46
  6. Step 6: Final answer
    x = 1,041,029.22

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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.