Home / 5,416,958.43-8,126,499.71-2,005,271.24

Finding the Fourth Proportional to 5,416,958.43, 8,126,499.71 and 2,005,271.24

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Solution

The fourth proportional to 5,416,958.43, 8,126,499.71 and 2,005,271.24 is: 3,008,300.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,416,958.43 : 8,126,499.71 = 2,005,271.24 : x
  2. Step 2: Convert to fraction form
    5,416,958.43/8,126,499.71 = 2,005,271.24/x
  3. Step 3: Cross multiply
    5,416,958.43x = 8,126,499.71 × 2,005,271.24
  4. Step 4: Simplify right side
    5,416,958.43x = 16,295,836,103,432.77
  5. Step 5: Solve for x
    x = 16,295,836,103,432.77/5,416,958.43
  6. Step 6: Final answer
    x = 3,008,300.01

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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.