Home / 2,739,167.56-4,106,524.36-1,142,919.64

Finding the Fourth Proportional to 2,739,167.56, 4,106,524.36 and 1,142,919.64

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Solution

The fourth proportional to 2,739,167.56, 4,106,524.36 and 1,142,919.64 is: 1,713,450.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,739,167.56 : 4,106,524.36 = 1,142,919.64 : x
  2. Step 2: Convert to fraction form
    2,739,167.56/4,106,524.36 = 1,142,919.64/x
  3. Step 3: Cross multiply
    2,739,167.56x = 4,106,524.36 × 1,142,919.64
  4. Step 4: Simplify right side
    2,739,167.56x = 4,693,427,343,182.43
  5. Step 5: Solve for x
    x = 4,693,427,343,182.43/2,739,167.56
  6. Step 6: Final answer
    x = 1,713,450.25

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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.