Home / 2,331,754.32-3,217,827.62-1,351,883.77

Finding the Fourth Proportional to 2,331,754.32, 3,217,827.62 and 1,351,883.77

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Solution

The fourth proportional to 2,331,754.32, 3,217,827.62 and 1,351,883.77 is: 1,865,603.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331,754.32 : 3,217,827.62 = 1,351,883.77 : x
  2. Step 2: Convert to fraction form
    2,331,754.32/3,217,827.62 = 1,351,883.77/x
  3. Step 3: Cross multiply
    2,331,754.32x = 3,217,827.62 × 1,351,883.77
  4. Step 4: Simplify right side
    2,331,754.32x = 4,350,128,934,135.73
  5. Step 5: Solve for x
    x = 4,350,128,934,135.73/2,331,754.32
  6. Step 6: Final answer
    x = 1,865,603.46

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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.