Home / 1,202,764.22-1,804,354.76-404,123.66

Finding the Fourth Proportional to 1,202,764.22, 1,804,354.76 and 404,123.66

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Solution

The fourth proportional to 1,202,764.22, 1,804,354.76 and 404,123.66 is: 606,255.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,764.22 : 1,804,354.76 = 404,123.66 : x
  2. Step 2: Convert to fraction form
    1,202,764.22/1,804,354.76 = 404,123.66/x
  3. Step 3: Cross multiply
    1,202,764.22x = 1,804,354.76 × 404,123.66
  4. Step 4: Simplify right side
    1,202,764.22x = 729,182,441,538.16
  5. Step 5: Solve for x
    x = 729,182,441,538.16/1,202,764.22
  6. Step 6: Final answer
    x = 606,255.52

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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.