Home / 6,226,773.80-9,340,160.70-3,987,285.80

Finding the Fourth Proportional to 6,226,773.80, 9,340,160.70 and 3,987,285.80

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Solution

The fourth proportional to 6,226,773.80, 9,340,160.70 and 3,987,285.80 is: 5,980,928.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,226,773.80 : 9,340,160.70 = 3,987,285.80 : x
  2. Step 2: Convert to fraction form
    6,226,773.80/9,340,160.70 = 3,987,285.80/x
  3. Step 3: Cross multiply
    6,226,773.80x = 9,340,160.70 × 3,987,285.80
  4. Step 4: Simplify right side
    6,226,773.80x = 37,241,890,128,828.05
  5. Step 5: Solve for x
    x = 37,241,890,128,828.05/6,226,773.80
  6. Step 6: Final answer
    x = 5,980,928.70

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Similar ratio
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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.