Home / 6,936,002.40-10,404,003.60-5,508,328.80

Finding the Fourth Proportional to 6,936,002.40, 10,404,003.60 and 5,508,328.80

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Solution

The fourth proportional to 6,936,002.40, 10,404,003.60 and 5,508,328.80 is: 8,262,493.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,936,002.40 : 10,404,003.60 = 5,508,328.80 : x
  2. Step 2: Convert to fraction form
    6,936,002.40/10,404,003.60 = 5,508,328.80/x
  3. Step 3: Cross multiply
    6,936,002.40x = 10,404,003.60 × 5,508,328.80
  4. Step 4: Simplify right side
    6,936,002.40x = 57,308,672,665,183.68
  5. Step 5: Solve for x
    x = 57,308,672,665,183.68/6,936,002.40
  6. Step 6: Final answer
    x = 8,262,493.20

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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.