Home / 1,096,851.90-1,644,613.38-717,314.52

Finding the Fourth Proportional to 1,096,851.90, 1,644,613.38 and 717,314.52

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Solution

The fourth proportional to 1,096,851.90, 1,644,613.38 and 717,314.52 is: 1,075,537.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,851.90 : 1,644,613.38 = 717,314.52 : x
  2. Step 2: Convert to fraction form
    1,096,851.90/1,644,613.38 = 717,314.52/x
  3. Step 3: Cross multiply
    1,096,851.90x = 1,644,613.38 × 717,314.52
  4. Step 4: Simplify right side
    1,096,851.90x = 1,179,705,057,260.28
  5. Step 5: Solve for x
    x = 1,179,705,057,260.28/1,096,851.90
  6. Step 6: Final answer
    x = 1,075,537.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.