Home / 1,327,741.98-1,832,275.56-754,782.18

Finding the Fourth Proportional to 1,327,741.98, 1,832,275.56 and 754,782.18

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Solution

The fourth proportional to 1,327,741.98, 1,832,275.56 and 754,782.18 is: 1,041,594.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,327,741.98 : 1,832,275.56 = 754,782.18 : x
  2. Step 2: Convert to fraction form
    1,327,741.98/1,832,275.56 = 754,782.18/x
  3. Step 3: Cross multiply
    1,327,741.98x = 1,832,275.56 × 754,782.18
  4. Step 4: Simplify right side
    1,327,741.98x = 1,382,968,941,537.52
  5. Step 5: Solve for x
    x = 1,382,968,941,537.52/1,327,741.98
  6. Step 6: Final answer
    x = 1,041,594.65

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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.