Home / 3,625,242.04-5,002,734.24-1,993,649.40

Finding the Fourth Proportional to 3,625,242.04, 5,002,734.24 and 1,993,649.40

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Solution

The fourth proportional to 3,625,242.04, 5,002,734.24 and 1,993,649.40 is: 2,751,181.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625,242.04 : 5,002,734.24 = 1,993,649.40 : x
  2. Step 2: Convert to fraction form
    3,625,242.04/5,002,734.24 = 1,993,649.40/x
  3. Step 3: Cross multiply
    3,625,242.04x = 5,002,734.24 × 1,993,649.40
  4. Step 4: Simplify right side
    3,625,242.04x = 9,973,698,115,935.46
  5. Step 5: Solve for x
    x = 9,973,698,115,935.46/3,625,242.04
  6. Step 6: Final answer
    x = 2,751,181.30

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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.