Home / 7,727,476.60-11,591,214.90-4,368,244.60

Finding the Fourth Proportional to 7,727,476.60, 11,591,214.90 and 4,368,244.60

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Solution

The fourth proportional to 7,727,476.60, 11,591,214.90 and 4,368,244.60 is: 6,552,366.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,727,476.60 : 11,591,214.90 = 4,368,244.60 : x
  2. Step 2: Convert to fraction form
    7,727,476.60/11,591,214.90 = 4,368,244.60/x
  3. Step 3: Cross multiply
    7,727,476.60x = 11,591,214.90 × 4,368,244.60
  4. Step 4: Simplify right side
    7,727,476.60x = 50,633,261,894,364.54
  5. Step 5: Solve for x
    x = 50,633,261,894,364.54/7,727,476.60
  6. Step 6: Final answer
    x = 6,552,366.90

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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.