Home / 4,622,735.10-6,379,562.66-2,557,717.22

Finding the Fourth Proportional to 4,622,735.10, 6,379,562.66 and 2,557,717.22

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Solution

The fourth proportional to 4,622,735.10, 6,379,562.66 and 2,557,717.22 is: 3,529,753.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,622,735.10 : 6,379,562.66 = 2,557,717.22 : x
  2. Step 2: Convert to fraction form
    4,622,735.10/6,379,562.66 = 2,557,717.22/x
  3. Step 3: Cross multiply
    4,622,735.10x = 6,379,562.66 × 2,557,717.22
  4. Step 4: Simplify right side
    4,622,735.10x = 16,317,117,226,864.61
  5. Step 5: Solve for x
    x = 16,317,117,226,864.61/4,622,735.10
  6. Step 6: Final answer
    x = 3,529,753.90

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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.