Home / 6,372,644.70-9,557,638.65-2,331,036.30

Finding the Fourth Proportional to 6,372,644.70, 9,557,638.65 and 2,331,036.30

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Solution

The fourth proportional to 6,372,644.70, 9,557,638.65 and 2,331,036.30 is: 3,496,068.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,372,644.70 : 9,557,638.65 = 2,331,036.30 : x
  2. Step 2: Convert to fraction form
    6,372,644.70/9,557,638.65 = 2,331,036.30/x
  3. Step 3: Cross multiply
    6,372,644.70x = 9,557,638.65 × 2,331,036.30
  4. Step 4: Simplify right side
    6,372,644.70x = 22,279,202,635,432.99
  5. Step 5: Solve for x
    x = 22,279,202,635,432.99/6,372,644.70
  6. Step 6: Final answer
    x = 3,496,068.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.