Home / 4,798,112.48-7,197,540.51-1,603,249.92

Finding the Fourth Proportional to 4,798,112.48, 7,197,540.51 and 1,603,249.92

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Solution

The fourth proportional to 4,798,112.48, 7,197,540.51 and 1,603,249.92 is: 2,404,999.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,798,112.48 : 7,197,540.51 = 1,603,249.92 : x
  2. Step 2: Convert to fraction form
    4,798,112.48/7,197,540.51 = 1,603,249.92/x
  3. Step 3: Cross multiply
    4,798,112.48x = 7,197,540.51 × 1,603,249.92
  4. Step 4: Simplify right side
    4,798,112.48x = 11,539,456,246,854.26
  5. Step 5: Solve for x
    x = 11,539,456,246,854.26/4,798,112.48
  6. Step 6: Final answer
    x = 2,404,999.11

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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.