Home / 4,860,276.30-7,298,287.65-2,734,512.30

Finding the Fourth Proportional to 4,860,276.30, 7,298,287.65 and 2,734,512.30

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Solution

The fourth proportional to 4,860,276.30, 7,298,287.65 and 2,734,512.30 is: 4,106,198.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,860,276.30 : 7,298,287.65 = 2,734,512.30 : x
  2. Step 2: Convert to fraction form
    4,860,276.30/7,298,287.65 = 2,734,512.30/x
  3. Step 3: Cross multiply
    4,860,276.30x = 7,298,287.65 × 2,734,512.30
  4. Step 4: Simplify right side
    4,860,276.30x = 19,957,257,347,863.09
  5. Step 5: Solve for x
    x = 19,957,257,347,863.09/4,860,276.30
  6. Step 6: Final answer
    x = 4,106,198.11

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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.