Home / 9,274,661-12,799,162.98-5,603,067.08

Finding the Fourth Proportional to 9,274,661, 12,799,162.98 and 5,603,067.08

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Solution

The fourth proportional to 9,274,661, 12,799,162.98 and 5,603,067.08 is: 7,732,311.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,274,661 : 12,799,162.98 = 5,603,067.08 : x
  2. Step 2: Convert to fraction form
    9,274,661/12,799,162.98 = 5,603,067.08/x
  3. Step 3: Cross multiply
    9,274,661x = 12,799,162.98 × 5,603,067.08
  4. Step 4: Simplify right side
    9,274,661x = 71,714,568,744,792.70
  5. Step 5: Solve for x
    x = 71,714,568,744,792.70/9,274,661
  6. Step 6: Final answer
    x = 7,732,311.59

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1.5x scale

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.