Home / 6,603,268.80-9,904,903.20-5,110,276.80

Finding the Fourth Proportional to 6,603,268.80, 9,904,903.20 and 5,110,276.80

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Solution

The fourth proportional to 6,603,268.80, 9,904,903.20 and 5,110,276.80 is: 7,665,415.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,603,268.80 : 9,904,903.20 = 5,110,276.80 : x
  2. Step 2: Convert to fraction form
    6,603,268.80/9,904,903.20 = 5,110,276.80/x
  3. Step 3: Cross multiply
    6,603,268.80x = 9,904,903.20 × 5,110,276.80
  4. Step 4: Simplify right side
    6,603,268.80x = 50,616,797,029,205.76
  5. Step 5: Solve for x
    x = 50,616,797,029,205.76/6,603,268.80
  6. Step 6: Final answer
    x = 7,665,415.20

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Similar ratio
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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.