Home / 3,789,368.80-5,231,645.76-2,466,053.44

Finding the Fourth Proportional to 3,789,368.80, 5,231,645.76 and 2,466,053.44

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Solution

The fourth proportional to 3,789,368.80, 5,231,645.76 and 2,466,053.44 is: 3,404,661.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,789,368.80 : 5,231,645.76 = 2,466,053.44 : x
  2. Step 2: Convert to fraction form
    3,789,368.80/5,231,645.76 = 2,466,053.44/x
  3. Step 3: Cross multiply
    3,789,368.80x = 5,231,645.76 × 2,466,053.44
  4. Step 4: Simplify right side
    3,789,368.80x = 12,901,518,023,309.41
  5. Step 5: Solve for x
    x = 12,901,518,023,309.41/3,789,368.80
  6. Step 6: Final answer
    x = 3,404,661.49

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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.