Home / 2,867,349.23-3,956,941.72-1,560,610.64

Finding the Fourth Proportional to 2,867,349.23, 3,956,941.72 and 1,560,610.64

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Solution

The fourth proportional to 2,867,349.23, 3,956,941.72 and 1,560,610.64 is: 2,153,642.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,867,349.23 : 3,956,941.72 = 1,560,610.64 : x
  2. Step 2: Convert to fraction form
    2,867,349.23/3,956,941.72 = 1,560,610.64/x
  3. Step 3: Cross multiply
    2,867,349.23x = 3,956,941.72 × 1,560,610.64
  4. Step 4: Simplify right side
    2,867,349.23x = 6,175,245,350,091.90
  5. Step 5: Solve for x
    x = 6,175,245,350,091.90/2,867,349.23
  6. Step 6: Final answer
    x = 2,153,642.56

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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.