Home / 3,790,364.76-5,683,928.76-2,194,029.72

Finding the Fourth Proportional to 3,790,364.76, 5,683,928.76 and 2,194,029.72

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Solution

The fourth proportional to 3,790,364.76, 5,683,928.76 and 2,194,029.72 is: 3,290,107.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,790,364.76 : 5,683,928.76 = 2,194,029.72 : x
  2. Step 2: Convert to fraction form
    3,790,364.76/5,683,928.76 = 2,194,029.72/x
  3. Step 3: Cross multiply
    3,790,364.76x = 5,683,928.76 × 2,194,029.72
  4. Step 4: Simplify right side
    3,790,364.76x = 12,470,708,625,802.75
  5. Step 5: Solve for x
    x = 12,470,708,625,802.75/3,790,364.76
  6. Step 6: Final answer
    x = 3,290,107.79

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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.