Home / 2,344,712.42-3,515,231.28-925,830.56

Finding the Fourth Proportional to 2,344,712.42, 3,515,231.28 and 925,830.56

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Solution

The fourth proportional to 2,344,712.42, 3,515,231.28 and 925,830.56 is: 1,388,020.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,344,712.42 : 3,515,231.28 = 925,830.56 : x
  2. Step 2: Convert to fraction form
    2,344,712.42/3,515,231.28 = 925,830.56/x
  3. Step 3: Cross multiply
    2,344,712.42x = 3,515,231.28 × 925,830.56
  4. Step 4: Simplify right side
    2,344,712.42x = 3,254,508,544,491.92
  5. Step 5: Solve for x
    x = 3,254,508,544,491.92/2,344,712.42
  6. Step 6: Final answer
    x = 1,388,020.35

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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.