Home / 3,261,682.81-4,503,374.07-2,038,538.13

Finding the Fourth Proportional to 3,261,682.81, 4,503,374.07 and 2,038,538.13

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Solution

The fourth proportional to 3,261,682.81, 4,503,374.07 and 2,038,538.13 is: 2,814,589.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,261,682.81 : 4,503,374.07 = 2,038,538.13 : x
  2. Step 2: Convert to fraction form
    3,261,682.81/4,503,374.07 = 2,038,538.13/x
  3. Step 3: Cross multiply
    3,261,682.81x = 4,503,374.07 × 2,038,538.13
  4. Step 4: Simplify right side
    3,261,682.81x = 9,180,299,755,348.29
  5. Step 5: Solve for x
    x = 9,180,299,755,348.29/3,261,682.81
  6. Step 6: Final answer
    x = 2,814,589.98

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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.