Home / 7,325,305.80-10,987,958.70-4,802,425.80

Finding the Fourth Proportional to 7,325,305.80, 10,987,958.70 and 4,802,425.80

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Solution

The fourth proportional to 7,325,305.80, 10,987,958.70 and 4,802,425.80 is: 7,203,638.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,325,305.80 : 10,987,958.70 = 4,802,425.80 : x
  2. Step 2: Convert to fraction form
    7,325,305.80/10,987,958.70 = 4,802,425.80/x
  3. Step 3: Cross multiply
    7,325,305.80x = 10,987,958.70 × 4,802,425.80
  4. Step 4: Simplify right side
    7,325,305.80x = 52,768,856,350,214.45
  5. Step 5: Solve for x
    x = 52,768,856,350,214.45/7,325,305.80
  6. Step 6: Final answer
    x = 7,203,638.70

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Similar ratio
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1.5x scale

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.