Home / 4,090,484.22-5,644,906.30-2,255,008.19

Finding the Fourth Proportional to 4,090,484.22, 5,644,906.30 and 2,255,008.19

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Solution

The fourth proportional to 4,090,484.22, 5,644,906.30 and 2,255,008.19 is: 3,111,932.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,090,484.22 : 5,644,906.30 = 2,255,008.19 : x
  2. Step 2: Convert to fraction form
    4,090,484.22/5,644,906.30 = 2,255,008.19/x
  3. Step 3: Cross multiply
    4,090,484.22x = 5,644,906.30 × 2,255,008.19
  4. Step 4: Simplify right side
    4,090,484.22x = 12,729,309,938,282.60
  5. Step 5: Solve for x
    x = 12,729,309,938,282.60/4,090,484.22
  6. Step 6: Final answer
    x = 3,111,932.29

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1.5x scale

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.