Home / 8,482,443.24-11,705,404.26-4,861,108.20

Finding the Fourth Proportional to 8,482,443.24, 11,705,404.26 and 4,861,108.20

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Solution

The fourth proportional to 8,482,443.24, 11,705,404.26 and 4,861,108.20 is: 6,708,118.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,482,443.24 : 11,705,404.26 = 4,861,108.20 : x
  2. Step 2: Convert to fraction form
    8,482,443.24/11,705,404.26 = 4,861,108.20/x
  3. Step 3: Cross multiply
    8,482,443.24x = 11,705,404.26 × 4,861,108.20
  4. Step 4: Simplify right side
    8,482,443.24x = 56,901,236,632,600.93
  5. Step 5: Solve for x
    x = 56,901,236,632,600.93/8,482,443.24
  6. Step 6: Final answer
    x = 6,708,118.76

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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.