Home / 7,062,263.33-9,745,591.23-3,922,730.51

Finding the Fourth Proportional to 7,062,263.33, 9,745,591.23 and 3,922,730.51

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Solution

The fourth proportional to 7,062,263.33, 9,745,591.23 and 3,922,730.51 is: 5,413,183.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,062,263.33 : 9,745,591.23 = 3,922,730.51 : x
  2. Step 2: Convert to fraction form
    7,062,263.33/9,745,591.23 = 3,922,730.51/x
  3. Step 3: Cross multiply
    7,062,263.33x = 9,745,591.23 × 3,922,730.51
  4. Step 4: Simplify right side
    7,062,263.33x = 38,229,328,007,181.47
  5. Step 5: Solve for x
    x = 38,229,328,007,181.47/7,062,263.33
  6. Step 6: Final answer
    x = 5,413,183.60

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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.