Home / 4,204,221.10-6,307,010.88-1,775,739.44

Finding the Fourth Proportional to 4,204,221.10, 6,307,010.88 and 1,775,739.44

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Solution

The fourth proportional to 4,204,221.10, 6,307,010.88 and 1,775,739.44 is: 2,663,896.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,204,221.10 : 6,307,010.88 = 1,775,739.44 : x
  2. Step 2: Convert to fraction form
    4,204,221.10/6,307,010.88 = 1,775,739.44/x
  3. Step 3: Cross multiply
    4,204,221.10x = 6,307,010.88 × 1,775,739.44
  4. Step 4: Simplify right side
    4,204,221.10x = 11,199,607,968,125.11
  5. Step 5: Solve for x
    x = 11,199,607,968,125.11/4,204,221.10
  6. Step 6: Final answer
    x = 2,663,896.05

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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.