Home / 3,513,672.27-4,848,666.48-1,943,710.43

Finding the Fourth Proportional to 3,513,672.27, 4,848,666.48 and 1,943,710.43

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Solution

The fourth proportional to 3,513,672.27, 4,848,666.48 and 1,943,710.43 is: 2,682,209.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,513,672.27 : 4,848,666.48 = 1,943,710.43 : x
  2. Step 2: Convert to fraction form
    3,513,672.27/4,848,666.48 = 1,943,710.43/x
  3. Step 3: Cross multiply
    3,513,672.27x = 4,848,666.48 × 1,943,710.43
  4. Step 4: Simplify right side
    3,513,672.27x = 9,424,403,584,524.06
  5. Step 5: Solve for x
    x = 9,424,403,584,524.06/3,513,672.27
  6. Step 6: Final answer
    x = 2,682,209.06

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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.