Home / 7,607,766.46-11,392,720.12-5,322,592.02

Finding the Fourth Proportional to 7,607,766.46, 11,392,720.12 and 5,322,592.02

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Solution

The fourth proportional to 7,607,766.46, 11,392,720.12 and 5,322,592.02 is: 7,970,644.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,607,766.46 : 11,392,720.12 = 5,322,592.02 : x
  2. Step 2: Convert to fraction form
    7,607,766.46/11,392,720.12 = 5,322,592.02/x
  3. Step 3: Cross multiply
    7,607,766.46x = 11,392,720.12 × 5,322,592.02
  4. Step 4: Simplify right side
    7,607,766.46x = 60,638,801,196,805.43
  5. Step 5: Solve for x
    x = 60,638,801,196,805.43/7,607,766.46
  6. Step 6: Final answer
    x = 7,970,644.41

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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.