Home / 10,787,747.64-14,887,544.31-6,204,072.66

Finding the Fourth Proportional to 10,787,747.64, 14,887,544.31 and 6,204,072.66

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Solution

The fourth proportional to 10,787,747.64, 14,887,544.31 and 6,204,072.66 is: 8,561,880.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,787,747.64 : 14,887,544.31 = 6,204,072.66 : x
  2. Step 2: Convert to fraction form
    10,787,747.64/14,887,544.31 = 6,204,072.66/x
  3. Step 3: Cross multiply
    10,787,747.64x = 14,887,544.31 × 6,204,072.66
  4. Step 4: Simplify right side
    10,787,747.64x = 92,363,406,628,209.56
  5. Step 5: Solve for x
    x = 92,363,406,628,209.56/10,787,747.64
  6. Step 6: Final answer
    x = 8,561,880.54

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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.