Home / 3,510,325.74-5,265,692.73-986,177.82

Finding the Fourth Proportional to 3,510,325.74, 5,265,692.73 and 986,177.82

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Solution

The fourth proportional to 3,510,325.74, 5,265,692.73 and 986,177.82 is: 1,479,324.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510,325.74 : 5,265,692.73 = 986,177.82 : x
  2. Step 2: Convert to fraction form
    3,510,325.74/5,265,692.73 = 986,177.82/x
  3. Step 3: Cross multiply
    3,510,325.74x = 5,265,692.73 × 986,177.82
  4. Step 4: Simplify right side
    3,510,325.74x = 5,192,909,377,261.25
  5. Step 5: Solve for x
    x = 5,192,909,377,261.25/3,510,325.74
  6. Step 6: Final answer
    x = 1,479,324.07

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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.