Home / 3,296,487.67-4,935,872.39-2,091,888.07

Finding the Fourth Proportional to 3,296,487.67, 4,935,872.39 and 2,091,888.07

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Solution

The fourth proportional to 3,296,487.67, 4,935,872.39 and 2,091,888.07 is: 3,132,210.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296,487.67 : 4,935,872.39 = 2,091,888.07 : x
  2. Step 2: Convert to fraction form
    3,296,487.67/4,935,872.39 = 2,091,888.07/x
  3. Step 3: Cross multiply
    3,296,487.67x = 4,935,872.39 × 2,091,888.07
  4. Step 4: Simplify right side
    3,296,487.67x = 10,325,292,544,884.27
  5. Step 5: Solve for x
    x = 10,325,292,544,884.27/3,296,487.67
  6. Step 6: Final answer
    x = 3,132,210.28

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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.