Home / 1,233,361.98-1,701,945.42-749,860.02

Finding the Fourth Proportional to 1,233,361.98, 1,701,945.42 and 749,860.02

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Solution

The fourth proportional to 1,233,361.98, 1,701,945.42 and 749,860.02 is: 1,034,749.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,361.98 : 1,701,945.42 = 749,860.02 : x
  2. Step 2: Convert to fraction form
    1,233,361.98/1,701,945.42 = 749,860.02/x
  3. Step 3: Cross multiply
    1,233,361.98x = 1,701,945.42 × 749,860.02
  4. Step 4: Simplify right side
    1,233,361.98x = 1,276,220,826,680.11
  5. Step 5: Solve for x
    x = 1,276,220,826,680.11/1,233,361.98
  6. Step 6: Final answer
    x = 1,034,749.61

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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.