Home / 10,549,974.42-15,824,788.70-3,361,410.66

Finding the Fourth Proportional to 10,549,974.42, 15,824,788.70 and 3,361,410.66

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Solution

The fourth proportional to 10,549,974.42, 15,824,788.70 and 3,361,410.66 is: 5,042,060.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,549,974.42 : 15,824,788.70 = 3,361,410.66 : x
  2. Step 2: Convert to fraction form
    10,549,974.42/15,824,788.70 = 3,361,410.66/x
  3. Step 3: Cross multiply
    10,549,974.42x = 15,824,788.70 × 3,361,410.66
  4. Step 4: Simplify right side
    10,549,974.42x = 53,193,613,428,427.54
  5. Step 5: Solve for x
    x = 53,193,613,428,427.54/10,549,974.42
  6. Step 6: Final answer
    x = 5,042,060.89

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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.