Home / 6,549,905.88-9,813,997.26-3,983,357.70

Finding the Fourth Proportional to 6,549,905.88, 9,813,997.26 and 3,983,357.70

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Solution

The fourth proportional to 6,549,905.88, 9,813,997.26 and 3,983,357.70 is: 5,968,431.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,549,905.88 : 9,813,997.26 = 3,983,357.70 : x
  2. Step 2: Convert to fraction form
    6,549,905.88/9,813,997.26 = 3,983,357.70/x
  3. Step 3: Cross multiply
    6,549,905.88x = 9,813,997.26 × 3,983,357.70
  4. Step 4: Simplify right side
    6,549,905.88x = 39,092,661,553,399.91
  5. Step 5: Solve for x
    x = 39,092,661,553,399.91/6,549,905.88
  6. Step 6: Final answer
    x = 5,968,431.04

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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.