Home / 1,075,098.84-1,613,644.71-542,993.55

Finding the Fourth Proportional to 1,075,098.84, 1,613,644.71 and 542,993.55

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Solution

The fourth proportional to 1,075,098.84, 1,613,644.71 and 542,993.55 is: 814,993.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,098.84 : 1,613,644.71 = 542,993.55 : x
  2. Step 2: Convert to fraction form
    1,075,098.84/1,613,644.71 = 542,993.55/x
  3. Step 3: Cross multiply
    1,075,098.84x = 1,613,644.71 × 542,993.55
  4. Step 4: Simplify right side
    1,075,098.84x = 876,198,661,453.40
  5. Step 5: Solve for x
    x = 876,198,661,453.40/1,075,098.84
  6. Step 6: Final answer
    x = 814,993.59

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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.