Home / 1,501,778.44-2,252,675.22-379,848.52

Finding the Fourth Proportional to 1,501,778.44, 2,252,675.22 and 379,848.52

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Solution

The fourth proportional to 1,501,778.44, 2,252,675.22 and 379,848.52 is: 569,774.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,501,778.44 : 2,252,675.22 = 379,848.52 : x
  2. Step 2: Convert to fraction form
    1,501,778.44/2,252,675.22 = 379,848.52/x
  3. Step 3: Cross multiply
    1,501,778.44x = 2,252,675.22 × 379,848.52
  4. Step 4: Simplify right side
    1,501,778.44x = 855,675,348,357.68
  5. Step 5: Solve for x
    x = 855,675,348,357.68/1,501,778.44
  6. Step 6: Final answer
    x = 569,774.69

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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.