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Finding the Fourth Proportional to 6,229,710.06, 8,597,001.60 and 3,438,835.02

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Solution

The fourth proportional to 6,229,710.06, 8,597,001.60 and 3,438,835.02 is: 4,745,593.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,229,710.06 : 8,597,001.60 = 3,438,835.02 : x
  2. Step 2: Convert to fraction form
    6,229,710.06/8,597,001.60 = 3,438,835.02/x
  3. Step 3: Cross multiply
    6,229,710.06x = 8,597,001.60 × 3,438,835.02
  4. Step 4: Simplify right side
    6,229,710.06x = 29,563,670,169,076.03
  5. Step 5: Solve for x
    x = 29,563,670,169,076.03/6,229,710.06
  6. Step 6: Final answer
    x = 4,745,593.28

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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.