Home / 3,881,652.23-5,356,702.04-2,251,027.77

Finding the Fourth Proportional to 3,881,652.23, 5,356,702.04 and 2,251,027.77

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Solution

The fourth proportional to 3,881,652.23, 5,356,702.04 and 2,251,027.77 is: 3,106,431.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,881,652.23 : 5,356,702.04 = 2,251,027.77 : x
  2. Step 2: Convert to fraction form
    3,881,652.23/5,356,702.04 = 2,251,027.77/x
  3. Step 3: Cross multiply
    3,881,652.23x = 5,356,702.04 × 2,251,027.77
  4. Step 4: Simplify right side
    3,881,652.23x = 12,058,085,028,974.91
  5. Step 5: Solve for x
    x = 12,058,085,028,974.91/3,881,652.23
  6. Step 6: Final answer
    x = 3,106,431.05

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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.