Home / 3,310,588.80-4,965,883.20-1,316,044.80

Finding the Fourth Proportional to 3,310,588.80, 4,965,883.20 and 1,316,044.80

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Solution

The fourth proportional to 3,310,588.80, 4,965,883.20 and 1,316,044.80 is: 1,974,067.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,310,588.80 : 4,965,883.20 = 1,316,044.80 : x
  2. Step 2: Convert to fraction form
    3,310,588.80/4,965,883.20 = 1,316,044.80/x
  3. Step 3: Cross multiply
    3,310,588.80x = 4,965,883.20 × 1,316,044.80
  4. Step 4: Simplify right side
    3,310,588.80x = 6,535,324,762,767.36
  5. Step 5: Solve for x
    x = 6,535,324,762,767.36/3,310,588.80
  6. Step 6: Final answer
    x = 1,974,067.20

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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.