Home / 4,422,900.78-6,105,486.33-2,973,436.88

Finding the Fourth Proportional to 4,422,900.78, 6,105,486.33 and 2,973,436.88

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Solution

The fourth proportional to 4,422,900.78, 6,105,486.33 and 2,973,436.88 is: 4,104,608.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,422,900.78 : 6,105,486.33 = 2,973,436.88 : x
  2. Step 2: Convert to fraction form
    4,422,900.78/6,105,486.33 = 2,973,436.88/x
  3. Step 3: Cross multiply
    4,422,900.78x = 6,105,486.33 × 2,973,436.88
  4. Step 4: Simplify right side
    4,422,900.78x = 18,154,278,193,430.42
  5. Step 5: Solve for x
    x = 18,154,278,193,430.42/4,422,900.78
  6. Step 6: Final answer
    x = 4,104,608.97

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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.