Home / 5,785,202.80-7,983,043.32-3,206,664.16

Finding the Fourth Proportional to 5,785,202.80, 7,983,043.32 and 3,206,664.16

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Solution

The fourth proportional to 5,785,202.80, 7,983,043.32 and 3,206,664.16 is: 4,424,899.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,785,202.80 : 7,983,043.32 = 3,206,664.16 : x
  2. Step 2: Convert to fraction form
    5,785,202.80/7,983,043.32 = 3,206,664.16/x
  3. Step 3: Cross multiply
    5,785,202.80x = 7,983,043.32 × 3,206,664.16
  4. Step 4: Simplify right side
    5,785,202.80x = 25,598,938,901,971.41
  5. Step 5: Solve for x
    x = 25,598,938,901,971.41/5,785,202.80
  6. Step 6: Final answer
    x = 4,424,899.14

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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.