Home / 6,247,588.58-9,372,661.04-2,148,377.31

Finding the Fourth Proportional to 6,247,588.58, 9,372,661.04 and 2,148,377.31

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Solution

The fourth proportional to 6,247,588.58, 9,372,661.04 and 2,148,377.31 is: 3,223,005.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,247,588.58 : 9,372,661.04 = 2,148,377.31 : x
  2. Step 2: Convert to fraction form
    6,247,588.58/9,372,661.04 = 2,148,377.31/x
  3. Step 3: Cross multiply
    6,247,588.58x = 9,372,661.04 × 2,148,377.31
  4. Step 4: Simplify right side
    6,247,588.58x = 20,136,012,335,601.69
  5. Step 5: Solve for x
    x = 20,136,012,335,601.69/6,247,588.58
  6. Step 6: Final answer
    x = 3,223,005.49

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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.