Home / 5,199,455.80-7,177,052.82-3,573,246.34

Finding the Fourth Proportional to 5,199,455.80, 7,177,052.82 and 3,573,246.34

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Solution

The fourth proportional to 5,199,455.80, 7,177,052.82 and 3,573,246.34 is: 4,932,319.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,199,455.80 : 7,177,052.82 = 3,573,246.34 : x
  2. Step 2: Convert to fraction form
    5,199,455.80/7,177,052.82 = 3,573,246.34/x
  3. Step 3: Cross multiply
    5,199,455.80x = 7,177,052.82 × 3,573,246.34
  4. Step 4: Simplify right side
    5,199,455.80x = 25,645,377,721,051.68
  5. Step 5: Solve for x
    x = 25,645,377,721,051.68/5,199,455.80
  6. Step 6: Final answer
    x = 4,932,319.59

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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.