Home / 3,881,652.86-5,356,702.86-2,251,028.36

Finding the Fourth Proportional to 3,881,652.86, 5,356,702.86 and 2,251,028.36

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Solution

The fourth proportional to 3,881,652.86, 5,356,702.86 and 2,251,028.36 is: 3,106,431.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,881,652.86 : 5,356,702.86 = 2,251,028.36 : x
  2. Step 2: Convert to fraction form
    3,881,652.86/5,356,702.86 = 2,251,028.36/x
  3. Step 3: Cross multiply
    3,881,652.86x = 5,356,702.86 × 2,251,028.36
  4. Step 4: Simplify right side
    3,881,652.86x = 12,058,090,053,953.11
  5. Step 5: Solve for x
    x = 12,058,090,053,953.11/3,881,652.86
  6. Step 6: Final answer
    x = 3,106,431.84

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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.