Home / 2,397,615.44-3,595,989.85-691,339.22

Finding the Fourth Proportional to 2,397,615.44, 3,595,989.85 and 691,339.22

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Solution

The fourth proportional to 2,397,615.44, 3,595,989.85 and 691,339.22 is: 1,036,883.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,397,615.44 : 3,595,989.85 = 691,339.22 : x
  2. Step 2: Convert to fraction form
    2,397,615.44/3,595,989.85 = 691,339.22/x
  3. Step 3: Cross multiply
    2,397,615.44x = 3,595,989.85 × 691,339.22
  4. Step 4: Simplify right side
    2,397,615.44x = 2,486,048,818,026.92
  5. Step 5: Solve for x
    x = 2,486,048,818,026.92/2,397,615.44
  6. Step 6: Final answer
    x = 1,036,883.89

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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.