Home / 3,214,992.29-4,440,371.52-2,117,330.46

Finding the Fourth Proportional to 3,214,992.29, 4,440,371.52 and 2,117,330.46

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Solution

The fourth proportional to 3,214,992.29, 4,440,371.52 and 2,117,330.46 is: 2,924,341.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,214,992.29 : 4,440,371.52 = 2,117,330.46 : x
  2. Step 2: Convert to fraction form
    3,214,992.29/4,440,371.52 = 2,117,330.46/x
  3. Step 3: Cross multiply
    3,214,992.29x = 4,440,371.52 × 2,117,330.46
  4. Step 4: Simplify right side
    3,214,992.29x = 9,401,733,873,012.50
  5. Step 5: Solve for x
    x = 9,401,733,873,012.50/3,214,992.29
  6. Step 6: Final answer
    x = 2,924,341.03

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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.