Home / 3,498,339.44-5,247,929.52-3,307,020.68

Finding the Fourth Proportional to 3,498,339.44, 5,247,929.52 and 3,307,020.68

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Solution

The fourth proportional to 3,498,339.44, 5,247,929.52 and 3,307,020.68 is: 4,960,928.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,498,339.44 : 5,247,929.52 = 3,307,020.68 : x
  2. Step 2: Convert to fraction form
    3,498,339.44/5,247,929.52 = 3,307,020.68/x
  3. Step 3: Cross multiply
    3,498,339.44x = 5,247,929.52 × 3,307,020.68
  4. Step 4: Simplify right side
    3,498,339.44x = 17,355,011,449,822.47
  5. Step 5: Solve for x
    x = 17,355,011,449,822.47/3,498,339.44
  6. Step 6: Final answer
    x = 4,960,928.39

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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.