Home / 3,067,334.19-4,232,937.98-1,778,938.47

Finding the Fourth Proportional to 3,067,334.19, 4,232,937.98 and 1,778,938.47

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Solution

The fourth proportional to 3,067,334.19, 4,232,937.98 and 1,778,938.47 is: 2,454,944.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067,334.19 : 4,232,937.98 = 1,778,938.47 : x
  2. Step 2: Convert to fraction form
    3,067,334.19/4,232,937.98 = 1,778,938.47/x
  3. Step 3: Cross multiply
    3,067,334.19x = 4,232,937.98 × 1,778,938.47
  4. Step 4: Simplify right side
    3,067,334.19x = 7,530,136,204,851.40
  5. Step 5: Solve for x
    x = 7,530,136,204,851.40/3,067,334.19
  6. Step 6: Final answer
    x = 2,454,944.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.