Home / 6,949,628.54-9,590,480.97-3,893,864.66

Finding the Fourth Proportional to 6,949,628.54, 9,590,480.97 and 3,893,864.66

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Solution

The fourth proportional to 6,949,628.54, 9,590,480.97 and 3,893,864.66 is: 5,373,529.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,949,628.54 : 9,590,480.97 = 3,893,864.66 : x
  2. Step 2: Convert to fraction form
    6,949,628.54/9,590,480.97 = 3,893,864.66/x
  3. Step 3: Cross multiply
    6,949,628.54x = 9,590,480.97 × 3,893,864.66
  4. Step 4: Simplify right side
    6,949,628.54x = 37,344,034,921,485.52
  5. Step 5: Solve for x
    x = 37,344,034,921,485.52/6,949,628.54
  6. Step 6: Final answer
    x = 5,373,529.64

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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.