Home / 3,702,744.12-5,552,119.11-1,679,884.23

Finding the Fourth Proportional to 3,702,744.12, 5,552,119.11 and 1,679,884.23

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Solution

The fourth proportional to 3,702,744.12, 5,552,119.11 and 1,679,884.23 is: 2,518,920.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,702,744.12 : 5,552,119.11 = 1,679,884.23 : x
  2. Step 2: Convert to fraction form
    3,702,744.12/5,552,119.11 = 1,679,884.23/x
  3. Step 3: Cross multiply
    3,702,744.12x = 5,552,119.11 × 1,679,884.23
  4. Step 4: Simplify right side
    3,702,744.12x = 9,326,917,335,970.64
  5. Step 5: Solve for x
    x = 9,326,917,335,970.64/3,702,744.12
  6. Step 6: Final answer
    x = 2,518,920.30

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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.