Home / 2,674,304.10-4,014,080.55-1,327,986.90

Finding the Fourth Proportional to 2,674,304.10, 4,014,080.55 and 1,327,986.90

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Solution

The fourth proportional to 2,674,304.10, 4,014,080.55 and 1,327,986.90 is: 1,993,283.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,674,304.10 : 4,014,080.55 = 1,327,986.90 : x
  2. Step 2: Convert to fraction form
    2,674,304.10/4,014,080.55 = 1,327,986.90/x
  3. Step 3: Cross multiply
    2,674,304.10x = 4,014,080.55 × 1,327,986.90
  4. Step 4: Simplify right side
    2,674,304.10x = 5,330,646,385,944.79
  5. Step 5: Solve for x
    x = 5,330,646,385,944.79/2,674,304.10
  6. Step 6: Final answer
    x = 1,993,283.56

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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.