Home / 2,733,474.76-4,098,835.02-911,194.12

Finding the Fourth Proportional to 2,733,474.76, 4,098,835.02 and 911,194.12

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Solution

The fourth proportional to 2,733,474.76, 4,098,835.02 and 911,194.12 is: 1,366,332.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,733,474.76 : 4,098,835.02 = 911,194.12 : x
  2. Step 2: Convert to fraction form
    2,733,474.76/4,098,835.02 = 911,194.12/x
  3. Step 3: Cross multiply
    2,733,474.76x = 4,098,835.02 × 911,194.12
  4. Step 4: Simplify right side
    2,733,474.76x = 3,734,834,369,074.08
  5. Step 5: Solve for x
    x = 3,734,834,369,074.08/2,733,474.76
  6. Step 6: Final answer
    x = 1,366,332.12

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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.