Home / 3,262,719.56-4,499,042.55-2,038,577.90

Finding the Fourth Proportional to 3,262,719.56, 4,499,042.55 and 2,038,577.90

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Solution

The fourth proportional to 3,262,719.56, 4,499,042.55 and 2,038,577.90 is: 2,811,044.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262,719.56 : 4,499,042.55 = 2,038,577.90 : x
  2. Step 2: Convert to fraction form
    3,262,719.56/4,499,042.55 = 2,038,577.90/x
  3. Step 3: Cross multiply
    3,262,719.56x = 4,499,042.55 × 2,038,577.90
  4. Step 4: Simplify right side
    3,262,719.56x = 9,171,648,713,589.65
  5. Step 5: Solve for x
    x = 9,171,648,713,589.65/3,262,719.56
  6. Step 6: Final answer
    x = 2,811,044.14

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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.