Home / 3,556,165.74-5,328,860.35-2,353,780.47

Finding the Fourth Proportional to 3,556,165.74, 5,328,860.35 and 2,353,780.47

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Solution

The fourth proportional to 3,556,165.74, 5,328,860.35 and 2,353,780.47 is: 3,527,104.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,556,165.74 : 5,328,860.35 = 2,353,780.47 : x
  2. Step 2: Convert to fraction form
    3,556,165.74/5,328,860.35 = 2,353,780.47/x
  3. Step 3: Cross multiply
    3,556,165.74x = 5,328,860.35 × 2,353,780.47
  4. Step 4: Simplify right side
    3,556,165.74x = 12,542,967,419,187.37
  5. Step 5: Solve for x
    x = 12,542,967,419,187.37/3,556,165.74
  6. Step 6: Final answer
    x = 3,527,104.28

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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.