Home / 6,494,634.27-8,962,741.53-4,206,777.12

Finding the Fourth Proportional to 6,494,634.27, 8,962,741.53 and 4,206,777.12

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Solution

The fourth proportional to 6,494,634.27, 8,962,741.53 and 4,206,777.12 is: 5,805,447.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,494,634.27 : 8,962,741.53 = 4,206,777.12 : x
  2. Step 2: Convert to fraction form
    6,494,634.27/8,962,741.53 = 4,206,777.12/x
  3. Step 3: Cross multiply
    6,494,634.27x = 8,962,741.53 × 4,206,777.12
  4. Step 4: Simplify right side
    6,494,634.27x = 37,704,256,000,877.79
  5. Step 5: Solve for x
    x = 37,704,256,000,877.79/6,494,634.27
  6. Step 6: Final answer
    x = 5,805,447.15

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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.