Home / 8,913,191.54-12,310,334.61-6,007,573.94

Finding the Fourth Proportional to 8,913,191.54, 12,310,334.61 and 6,007,573.94

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Solution

The fourth proportional to 8,913,191.54, 12,310,334.61 and 6,007,573.94 is: 8,297,279.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,913,191.54 : 12,310,334.61 = 6,007,573.94 : x
  2. Step 2: Convert to fraction form
    8,913,191.54/12,310,334.61 = 6,007,573.94/x
  3. Step 3: Cross multiply
    8,913,191.54x = 12,310,334.61 × 6,007,573.94
  4. Step 4: Simplify right side
    8,913,191.54x = 73,955,245,395,716.06
  5. Step 5: Solve for x
    x = 73,955,245,395,716.06/8,913,191.54
  6. Step 6: Final answer
    x = 8,297,279.94

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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.