Home / 5,370,195.65-7,410,930.57-2,922,822.36

Finding the Fourth Proportional to 5,370,195.65, 7,410,930.57 and 2,922,822.36

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Solution

The fourth proportional to 5,370,195.65, 7,410,930.57 and 2,922,822.36 is: 4,033,527.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,370,195.65 : 7,410,930.57 = 2,922,822.36 : x
  2. Step 2: Convert to fraction form
    5,370,195.65/7,410,930.57 = 2,922,822.36/x
  3. Step 3: Cross multiply
    5,370,195.65x = 7,410,930.57 × 2,922,822.36
  4. Step 4: Simplify right side
    5,370,195.65x = 21,660,833,578,403.55
  5. Step 5: Solve for x
    x = 21,660,833,578,403.55/5,370,195.65
  6. Step 6: Final answer
    x = 4,033,527.83

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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.