Home / 6,914,057.85-9,541,432.80-3,816,524.84

Finding the Fourth Proportional to 6,914,057.85, 9,541,432.80 and 3,816,524.84

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Solution

The fourth proportional to 6,914,057.85, 9,541,432.80 and 3,816,524.84 is: 5,266,822.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,914,057.85 : 9,541,432.80 = 3,816,524.84 : x
  2. Step 2: Convert to fraction form
    6,914,057.85/9,541,432.80 = 3,816,524.84/x
  3. Step 3: Cross multiply
    6,914,057.85x = 9,541,432.80 × 3,816,524.84
  4. Step 4: Simplify right side
    6,914,057.85x = 36,415,115,242,683.59
  5. Step 5: Solve for x
    x = 36,415,115,242,683.59/6,914,057.85
  6. Step 6: Final answer
    x = 5,266,822.47

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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.