Home / 5,478,326.96-7,562,512.61-3,273,967.43

Finding the Fourth Proportional to 5,478,326.96, 7,562,512.61 and 3,273,967.43

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Solution

The fourth proportional to 5,478,326.96, 7,562,512.61 and 3,273,967.43 is: 4,519,522.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,478,326.96 : 7,562,512.61 = 3,273,967.43 : x
  2. Step 2: Convert to fraction form
    5,478,326.96/7,562,512.61 = 3,273,967.43/x
  3. Step 3: Cross multiply
    5,478,326.96x = 7,562,512.61 × 3,273,967.43
  4. Step 4: Simplify right side
    5,478,326.96x = 24,759,419,974,104.29
  5. Step 5: Solve for x
    x = 24,759,419,974,104.29/5,478,326.96
  6. Step 6: Final answer
    x = 4,519,522.14

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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.