Home / 5,463,402.11-7,539,297.20-3,015,960.59

Finding the Fourth Proportional to 5,463,402.11, 7,539,297.20 and 3,015,960.59

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Solution

The fourth proportional to 5,463,402.11, 7,539,297.20 and 3,015,960.59 is: 4,161,916.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,463,402.11 : 7,539,297.20 = 3,015,960.59 : x
  2. Step 2: Convert to fraction form
    5,463,402.11/7,539,297.20 = 3,015,960.59/x
  3. Step 3: Cross multiply
    5,463,402.11x = 7,539,297.20 × 3,015,960.59
  4. Step 4: Simplify right side
    5,463,402.11x = 22,738,223,231,497.35
  5. Step 5: Solve for x
    x = 22,738,223,231,497.35/5,463,402.11
  6. Step 6: Final answer
    x = 4,161,916.47

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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.