Home / 3,759,269.00-5,187,795.05-2,040,389.87

Finding the Fourth Proportional to 3,759,269.00, 5,187,795.05 and 2,040,389.87

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Solution

The fourth proportional to 3,759,269.00, 5,187,795.05 and 2,040,389.87 is: 2,815,740.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,759,269.00 : 5,187,795.05 = 2,040,389.87 : x
  2. Step 2: Convert to fraction form
    3,759,269.00/5,187,795.05 = 2,040,389.87/x
  3. Step 3: Cross multiply
    3,759,269.00x = 5,187,795.05 × 2,040,389.87
  4. Step 4: Simplify right side
    3,759,269.00x = 10,585,124,446,818.14
  5. Step 5: Solve for x
    x = 10,585,124,446,818.14/3,759,269.00
  6. Step 6: Final answer
    x = 2,815,740.10

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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.