Home / 4,927,927.76-6,800,467.91-2,752,502.66

Finding the Fourth Proportional to 4,927,927.76, 6,800,467.91 and 2,752,502.66

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Solution

The fourth proportional to 4,927,927.76, 6,800,467.91 and 2,752,502.66 is: 3,798,413.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,927,927.76 : 6,800,467.91 = 2,752,502.66 : x
  2. Step 2: Convert to fraction form
    4,927,927.76/6,800,467.91 = 2,752,502.66/x
  3. Step 3: Cross multiply
    4,927,927.76x = 6,800,467.91 × 2,752,502.66
  4. Step 4: Simplify right side
    4,927,927.76x = 18,718,306,014,758.30
  5. Step 5: Solve for x
    x = 18,718,306,014,758.30/4,927,927.76
  6. Step 6: Final answer
    x = 3,798,413.23

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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.