Home / 2,723,284.19-4,083,034.53-1,206,140.42

Finding the Fourth Proportional to 2,723,284.19, 4,083,034.53 and 1,206,140.42

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Solution

The fourth proportional to 2,723,284.19, 4,083,034.53 and 1,206,140.42 is: 1,808,372.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,723,284.19 : 4,083,034.53 = 1,206,140.42 : x
  2. Step 2: Convert to fraction form
    2,723,284.19/4,083,034.53 = 1,206,140.42/x
  3. Step 3: Cross multiply
    2,723,284.19x = 4,083,034.53 × 1,206,140.42
  4. Step 4: Simplify right side
    2,723,284.19x = 4,924,712,997,619.32
  5. Step 5: Solve for x
    x = 4,924,712,997,619.32/2,723,284.19
  6. Step 6: Final answer
    x = 1,808,372.78

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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.