Home / 7,519,000.96-10,375,952.81-4,255,745.61

Finding the Fourth Proportional to 7,519,000.96, 10,375,952.81 and 4,255,745.61

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Solution

The fourth proportional to 7,519,000.96, 10,375,952.81 and 4,255,745.61 is: 5,872,776.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,519,000.96 : 10,375,952.81 = 4,255,745.61 : x
  2. Step 2: Convert to fraction form
    7,519,000.96/10,375,952.81 = 4,255,745.61/x
  3. Step 3: Cross multiply
    7,519,000.96x = 10,375,952.81 × 4,255,745.61
  4. Step 4: Simplify right side
    7,519,000.96x = 44,157,415,568,844.91
  5. Step 5: Solve for x
    x = 44,157,415,568,844.91/7,519,000.96
  6. Step 6: Final answer
    x = 5,872,776.96

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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.