Home / 5,509,697.60-8,264,546.40-4,911,334.40

Finding the Fourth Proportional to 5,509,697.60, 8,264,546.40 and 4,911,334.40

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Solution

The fourth proportional to 5,509,697.60, 8,264,546.40 and 4,911,334.40 is: 7,367,001.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,509,697.60 : 8,264,546.40 = 4,911,334.40 : x
  2. Step 2: Convert to fraction form
    5,509,697.60/8,264,546.40 = 4,911,334.40/x
  3. Step 3: Cross multiply
    5,509,697.60x = 8,264,546.40 × 4,911,334.40
  4. Step 4: Simplify right side
    5,509,697.60x = 40,589,951,034,716.16
  5. Step 5: Solve for x
    x = 40,589,951,034,716.16/5,509,697.60
  6. Step 6: Final answer
    x = 7,367,001.60

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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.