Home / 6,810,052.20-10,210,412.70-3,217,540.20

Finding the Fourth Proportional to 6,810,052.20, 10,210,412.70 and 3,217,540.20

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Solution

The fourth proportional to 6,810,052.20, 10,210,412.70 and 3,217,540.20 is: 4,824,105.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,810,052.20 : 10,210,412.70 = 3,217,540.20 : x
  2. Step 2: Convert to fraction form
    6,810,052.20/10,210,412.70 = 3,217,540.20/x
  3. Step 3: Cross multiply
    6,810,052.20x = 10,210,412.70 × 3,217,540.20
  4. Step 4: Simplify right side
    6,810,052.20x = 32,852,413,320,840.54
  5. Step 5: Solve for x
    x = 32,852,413,320,840.54/6,810,052.20
  6. Step 6: Final answer
    x = 4,824,105.95

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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.