Home / 4,860,146.25-6,707,205.45-2,795,163.22

Finding the Fourth Proportional to 4,860,146.25, 6,707,205.45 and 2,795,163.22

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Solution

The fourth proportional to 4,860,146.25, 6,707,205.45 and 2,795,163.22 is: 3,857,442.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,860,146.25 : 6,707,205.45 = 2,795,163.22 : x
  2. Step 2: Convert to fraction form
    4,860,146.25/6,707,205.45 = 2,795,163.22/x
  3. Step 3: Cross multiply
    4,860,146.25x = 6,707,205.45 × 2,795,163.22
  4. Step 4: Simplify right side
    4,860,146.25x = 18,747,733,982,823.55
  5. Step 5: Solve for x
    x = 18,747,733,982,823.55/4,860,146.25
  6. Step 6: Final answer
    x = 3,857,442.35

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Double scale
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1.5x scale

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.