Home / 4,931,005.31-6,804,932.61-2,755,553.58

Finding the Fourth Proportional to 4,931,005.31, 6,804,932.61 and 2,755,553.58

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Solution

The fourth proportional to 4,931,005.31, 6,804,932.61 and 2,755,553.58 is: 3,802,745.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,931,005.31 : 6,804,932.61 = 2,755,553.58 : x
  2. Step 2: Convert to fraction form
    4,931,005.31/6,804,932.61 = 2,755,553.58/x
  3. Step 3: Cross multiply
    4,931,005.31x = 6,804,932.61 × 2,755,553.58
  4. Step 4: Simplify right side
    4,931,005.31x = 18,751,356,425,477.57
  5. Step 5: Solve for x
    x = 18,751,356,425,477.57/4,931,005.31
  6. Step 6: Final answer
    x = 3,802,745.13

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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.