Home / 2,230,427.01-3,338,402.10-1,204,330.86

Finding the Fourth Proportional to 2,230,427.01, 3,338,402.10 and 1,204,330.86

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Solution

The fourth proportional to 2,230,427.01, 3,338,402.10 and 1,204,330.86 is: 1,802,587.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,230,427.01 : 3,338,402.10 = 1,204,330.86 : x
  2. Step 2: Convert to fraction form
    2,230,427.01/3,338,402.10 = 1,204,330.86/x
  3. Step 3: Cross multiply
    2,230,427.01x = 3,338,402.10 × 1,204,330.86
  4. Step 4: Simplify right side
    2,230,427.01x = 4,020,540,672,118.81
  5. Step 5: Solve for x
    x = 4,020,540,672,118.81/2,230,427.01
  6. Step 6: Final answer
    x = 1,802,587.87

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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.