Home / 1,163,942.22-1,745,987.12-365,255.26

Finding the Fourth Proportional to 1,163,942.22, 1,745,987.12 and 365,255.26

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Solution

The fourth proportional to 1,163,942.22, 1,745,987.12 and 365,255.26 is: 547,906.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,942.22 : 1,745,987.12 = 365,255.26 : x
  2. Step 2: Convert to fraction form
    1,163,942.22/1,745,987.12 = 365,255.26/x
  3. Step 3: Cross multiply
    1,163,942.22x = 1,745,987.12 × 365,255.26
  4. Step 4: Simplify right side
    1,163,942.22x = 637,730,979,472.25
  5. Step 5: Solve for x
    x = 637,730,979,472.25/1,163,942.22
  6. Step 6: Final answer
    x = 547,906.05

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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.