Home / 2,860,451.52-3,946,294.44-1,842,447.12

Finding the Fourth Proportional to 2,860,451.52, 3,946,294.44 and 1,842,447.12

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Solution

The fourth proportional to 2,860,451.52, 3,946,294.44 and 1,842,447.12 is: 2,541,850.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,860,451.52 : 3,946,294.44 = 1,842,447.12 : x
  2. Step 2: Convert to fraction form
    2,860,451.52/3,946,294.44 = 1,842,447.12/x
  3. Step 3: Cross multiply
    2,860,451.52x = 3,946,294.44 × 1,842,447.12
  4. Step 4: Simplify right side
    2,860,451.52x = 7,270,838,825,650.01
  5. Step 5: Solve for x
    x = 7,270,838,825,650.01/2,860,451.52
  6. Step 6: Final answer
    x = 2,541,850.05

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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.