Home / 3,222,023.92-4,446,240.78-1,771,780.48

Finding the Fourth Proportional to 3,222,023.92, 4,446,240.78 and 1,771,780.48

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Solution

The fourth proportional to 3,222,023.92, 4,446,240.78 and 1,771,780.48 is: 2,444,973.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,222,023.92 : 4,446,240.78 = 1,771,780.48 : x
  2. Step 2: Convert to fraction form
    3,222,023.92/4,446,240.78 = 1,771,780.48/x
  3. Step 3: Cross multiply
    3,222,023.92x = 4,446,240.78 × 1,771,780.48
  4. Step 4: Simplify right side
    3,222,023.92x = 7,877,762,623,383.98
  5. Step 5: Solve for x
    x = 7,877,762,623,383.98/3,222,023.92
  6. Step 6: Final answer
    x = 2,444,973.35

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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.