Home / 2,411,228.67-3,330,257.22-1,587,982.33

Finding the Fourth Proportional to 2,411,228.67, 3,330,257.22 and 1,587,982.33

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Solution

The fourth proportional to 2,411,228.67, 3,330,257.22 and 1,587,982.33 is: 2,193,234.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,411,228.67 : 3,330,257.22 = 1,587,982.33 : x
  2. Step 2: Convert to fraction form
    2,411,228.67/3,330,257.22 = 1,587,982.33/x
  3. Step 3: Cross multiply
    2,411,228.67x = 3,330,257.22 × 1,587,982.33
  4. Step 4: Simplify right side
    2,411,228.67x = 5,288,389,619,714.92
  5. Step 5: Solve for x
    x = 5,288,389,619,714.92/2,411,228.67
  6. Step 6: Final answer
    x = 2,193,234.38

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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.