Home / 1,203,034.38-1,804,834.50-350,124.42

Finding the Fourth Proportional to 1,203,034.38, 1,804,834.50 and 350,124.42

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Solution

The fourth proportional to 1,203,034.38, 1,804,834.50 and 350,124.42 is: 525,268.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,203,034.38 : 1,804,834.50 = 350,124.42 : x
  2. Step 2: Convert to fraction form
    1,203,034.38/1,804,834.50 = 350,124.42/x
  3. Step 3: Cross multiply
    1,203,034.38x = 1,804,834.50 × 350,124.42
  4. Step 4: Simplify right side
    1,203,034.38x = 631,916,632,508.49
  5. Step 5: Solve for x
    x = 631,916,632,508.49/1,203,034.38
  6. Step 6: Final answer
    x = 525,268.97

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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.