Home / 3,324,870.77-4,987,306.16-1,529,264.49

Finding the Fourth Proportional to 3,324,870.77, 4,987,306.16 and 1,529,264.49

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Solution

The fourth proportional to 3,324,870.77, 4,987,306.16 and 1,529,264.49 is: 2,293,896.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,324,870.77 : 4,987,306.16 = 1,529,264.49 : x
  2. Step 2: Convert to fraction form
    3,324,870.77/4,987,306.16 = 1,529,264.49/x
  3. Step 3: Cross multiply
    3,324,870.77x = 4,987,306.16 × 1,529,264.49
  4. Step 4: Simplify right side
    3,324,870.77x = 7,626,910,203,599.94
  5. Step 5: Solve for x
    x = 7,626,910,203,599.94/3,324,870.77
  6. Step 6: Final answer
    x = 2,293,896.74

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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.