Home / 7,604,222.94-11,430,249.26-6,605,778.15

Finding the Fourth Proportional to 7,604,222.94, 11,430,249.26 and 6,605,778.15

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Solution

The fourth proportional to 7,604,222.94, 11,430,249.26 and 6,605,778.15 is: 9,929,442.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,604,222.94 : 11,430,249.26 = 6,605,778.15 : x
  2. Step 2: Convert to fraction form
    7,604,222.94/11,430,249.26 = 6,605,778.15/x
  3. Step 3: Cross multiply
    7,604,222.94x = 11,430,249.26 × 6,605,778.15
  4. Step 4: Simplify right side
    7,604,222.94x = 75,505,690,777,732.78
  5. Step 5: Solve for x
    x = 75,505,690,777,732.78/7,604,222.94
  6. Step 6: Final answer
    x = 9,929,442.02

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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.