Home / 4,838,867.73-7,258,320.62-1,960,288.92

Finding the Fourth Proportional to 4,838,867.73, 7,258,320.62 and 1,960,288.92

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Solution

The fourth proportional to 4,838,867.73, 7,258,320.62 and 1,960,288.92 is: 2,940,441.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,838,867.73 : 7,258,320.62 = 1,960,288.92 : x
  2. Step 2: Convert to fraction form
    4,838,867.73/7,258,320.62 = 1,960,288.92/x
  3. Step 3: Cross multiply
    4,838,867.73x = 7,258,320.62 × 1,960,288.92
  4. Step 4: Simplify right side
    4,838,867.73x = 14,228,405,479,392.09
  5. Step 5: Solve for x
    x = 14,228,405,479,392.09/4,838,867.73
  6. Step 6: Final answer
    x = 2,940,441.09

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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.