Home / 3,266,170.63-4,899,366.10-1,136,272.39

Finding the Fourth Proportional to 3,266,170.63, 4,899,366.10 and 1,136,272.39

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Solution

The fourth proportional to 3,266,170.63, 4,899,366.10 and 1,136,272.39 is: 1,704,446.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266,170.63 : 4,899,366.10 = 1,136,272.39 : x
  2. Step 2: Convert to fraction form
    3,266,170.63/4,899,366.10 = 1,136,272.39/x
  3. Step 3: Cross multiply
    3,266,170.63x = 4,899,366.10 × 1,136,272.39
  4. Step 4: Simplify right side
    3,266,170.63x = 5,567,014,417,103.90
  5. Step 5: Solve for x
    x = 5,567,014,417,103.90/3,266,170.63
  6. Step 6: Final answer
    x = 1,704,446.90

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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.