Home / 2,475,094.21-3,712,644.27-677,993.18

Finding the Fourth Proportional to 2,475,094.21, 3,712,644.27 and 677,993.18

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Solution

The fourth proportional to 2,475,094.21, 3,712,644.27 and 677,993.18 is: 1,016,990.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,475,094.21 : 3,712,644.27 = 677,993.18 : x
  2. Step 2: Convert to fraction form
    2,475,094.21/3,712,644.27 = 677,993.18/x
  3. Step 3: Cross multiply
    2,475,094.21x = 3,712,644.27 × 677,993.18
  4. Step 4: Simplify right side
    2,475,094.21x = 2,517,147,476,262.86
  5. Step 5: Solve for x
    x = 2,517,147,476,262.86/2,475,094.21
  6. Step 6: Final answer
    x = 1,016,990.57

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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.