Home / 8,056,210.54-11,117,863.92-4,384,949.68

Finding the Fourth Proportional to 8,056,210.54, 11,117,863.92 and 4,384,949.68

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Solution

The fourth proportional to 8,056,210.54, 11,117,863.92 and 4,384,949.68 is: 6,051,390.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,056,210.54 : 11,117,863.92 = 4,384,949.68 : x
  2. Step 2: Convert to fraction form
    8,056,210.54/11,117,863.92 = 4,384,949.68/x
  3. Step 3: Cross multiply
    8,056,210.54x = 11,117,863.92 × 4,384,949.68
  4. Step 4: Simplify right side
    8,056,210.54x = 48,751,273,838,287.54
  5. Step 5: Solve for x
    x = 48,751,273,838,287.54/8,056,210.54
  6. Step 6: Final answer
    x = 6,051,390.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.