Home / 8,531,975.97-11,774,125.94-4,664,496.11

Finding the Fourth Proportional to 8,531,975.97, 11,774,125.94 and 4,664,496.11

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Solution

The fourth proportional to 8,531,975.97, 11,774,125.94 and 4,664,496.11 is: 6,437,004.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,531,975.97 : 11,774,125.94 = 4,664,496.11 : x
  2. Step 2: Convert to fraction form
    8,531,975.97/11,774,125.94 = 4,664,496.11/x
  3. Step 3: Cross multiply
    8,531,975.97x = 11,774,125.94 × 4,664,496.11
  4. Step 4: Simplify right side
    8,531,975.97x = 54,920,364,645,780.09
  5. Step 5: Solve for x
    x = 54,920,364,645,780.09/8,531,975.97
  6. Step 6: Final answer
    x = 6,437,004.14

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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.