Home / 3,159,344.02-4,355,360.13-2,252,351.38

Finding the Fourth Proportional to 3,159,344.02, 4,355,360.13 and 2,252,351.38

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Solution

The fourth proportional to 3,159,344.02, 4,355,360.13 and 2,252,351.38 is: 3,105,012.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,159,344.02 : 4,355,360.13 = 2,252,351.38 : x
  2. Step 2: Convert to fraction form
    3,159,344.02/4,355,360.13 = 2,252,351.38/x
  3. Step 3: Cross multiply
    3,159,344.02x = 4,355,360.13 × 2,252,351.38
  4. Step 4: Simplify right side
    3,159,344.02x = 9,809,801,399,202.48
  5. Step 5: Solve for x
    x = 9,809,801,399,202.48/3,159,344.02
  6. Step 6: Final answer
    x = 3,105,012.10

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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.