Home / 2,946,695.76-4,420,765.35-1,027,340.82

Finding the Fourth Proportional to 2,946,695.76, 4,420,765.35 and 1,027,340.82

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Solution

The fourth proportional to 2,946,695.76, 4,420,765.35 and 1,027,340.82 is: 1,541,262.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,946,695.76 : 4,420,765.35 = 1,027,340.82 : x
  2. Step 2: Convert to fraction form
    2,946,695.76/4,420,765.35 = 1,027,340.82/x
  3. Step 3: Cross multiply
    2,946,695.76x = 4,420,765.35 × 1,027,340.82
  4. Step 4: Simplify right side
    2,946,695.76x = 4,541,632,699,696.59
  5. Step 5: Solve for x
    x = 4,541,632,699,696.59/2,946,695.76
  6. Step 6: Final answer
    x = 1,541,262.85

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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.