Home / 2,212,252.56-3,319,002.14-2,001,447.63

Finding the Fourth Proportional to 2,212,252.56, 3,319,002.14 and 2,001,447.63

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Solution

The fourth proportional to 2,212,252.56, 3,319,002.14 and 2,001,447.63 is: 3,002,735.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,212,252.56 : 3,319,002.14 = 2,001,447.63 : x
  2. Step 2: Convert to fraction form
    2,212,252.56/3,319,002.14 = 2,001,447.63/x
  3. Step 3: Cross multiply
    2,212,252.56x = 3,319,002.14 × 2,001,447.63
  4. Step 4: Simplify right side
    2,212,252.56x = 6,642,808,957,060.69
  5. Step 5: Solve for x
    x = 6,642,808,957,060.69/2,212,252.56
  6. Step 6: Final answer
    x = 3,002,735.35

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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.