Home / 7,794,451.77-10,751,275.18-4,999,147.44

Finding the Fourth Proportional to 7,794,451.77, 10,751,275.18 and 4,999,147.44

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Solution

The fourth proportional to 7,794,451.77, 10,751,275.18 and 4,999,147.44 is: 6,895,572.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,794,451.77 : 10,751,275.18 = 4,999,147.44 : x
  2. Step 2: Convert to fraction form
    7,794,451.77/10,751,275.18 = 4,999,147.44/x
  3. Step 3: Cross multiply
    7,794,451.77x = 10,751,275.18 × 4,999,147.44
  4. Step 4: Simplify right side
    7,794,451.77x = 53,747,209,792,832.54
  5. Step 5: Solve for x
    x = 53,747,209,792,832.54/7,794,451.77
  6. Step 6: Final answer
    x = 6,895,572.82

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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.