Home / 1,314,170.06-1,813,445.70-741,351.02

Finding the Fourth Proportional to 1,314,170.06, 1,813,445.70 and 741,351.02

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Solution

The fourth proportional to 1,314,170.06, 1,813,445.70 and 741,351.02 is: 1,023,002.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,170.06 : 1,813,445.70 = 741,351.02 : x
  2. Step 2: Convert to fraction form
    1,314,170.06/1,813,445.70 = 741,351.02/x
  3. Step 3: Cross multiply
    1,314,170.06x = 1,813,445.70 × 741,351.02
  4. Step 4: Simplify right side
    1,314,170.06x = 1,344,399,819,409.61
  5. Step 5: Solve for x
    x = 1,344,399,819,409.61/1,314,170.06
  6. Step 6: Final answer
    x = 1,023,002.93

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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.