Home / 1,523,768.92-2,286,034.08-1,075,365.08

Finding the Fourth Proportional to 1,523,768.92, 2,286,034.08 and 1,075,365.08

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Solution

The fourth proportional to 1,523,768.92, 2,286,034.08 and 1,075,365.08 is: 1,613,316.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,768.92 : 2,286,034.08 = 1,075,365.08 : x
  2. Step 2: Convert to fraction form
    1,523,768.92/2,286,034.08 = 1,075,365.08/x
  3. Step 3: Cross multiply
    1,523,768.92x = 2,286,034.08 × 1,075,365.08
  4. Step 4: Simplify right side
    1,523,768.92x = 2,458,321,221,321.93
  5. Step 5: Solve for x
    x = 2,458,321,221,321.93/1,523,768.92
  6. Step 6: Final answer
    x = 1,613,316.29

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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.