Home / 6,473,144.34-9,660,496.01-5,755,717.62

Finding the Fourth Proportional to 6,473,144.34, 9,660,496.01 and 5,755,717.62

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Solution

The fourth proportional to 6,473,144.34, 9,660,496.01 and 5,755,717.62 is: 8,589,811.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,473,144.34 : 9,660,496.01 = 5,755,717.62 : x
  2. Step 2: Convert to fraction form
    6,473,144.34/9,660,496.01 = 5,755,717.62/x
  3. Step 3: Cross multiply
    6,473,144.34x = 9,660,496.01 × 5,755,717.62
  4. Step 4: Simplify right side
    6,473,144.34x = 55,603,087,073,918.12
  5. Step 5: Solve for x
    x = 55,603,087,073,918.12/6,473,144.34
  6. Step 6: Final answer
    x = 8,589,811.10

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.