Home / 4,453,843.35-6,684,123.69-3,258,848.73

Finding the Fourth Proportional to 4,453,843.35, 6,684,123.69 and 3,258,848.73

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Solution

The fourth proportional to 4,453,843.35, 6,684,123.69 and 3,258,848.73 is: 4,890,730.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,453,843.35 : 6,684,123.69 = 3,258,848.73 : x
  2. Step 2: Convert to fraction form
    4,453,843.35/6,684,123.69 = 3,258,848.73/x
  3. Step 3: Cross multiply
    4,453,843.35x = 6,684,123.69 × 3,258,848.73
  4. Step 4: Simplify right side
    4,453,843.35x = 21,782,547,998,319.41
  5. Step 5: Solve for x
    x = 21,782,547,998,319.41/4,453,843.35
  6. Step 6: Final answer
    x = 4,890,730.61

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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.