Home / 6,679,562.86-9,217,814.52-3,623,777.11

Finding the Fourth Proportional to 6,679,562.86, 9,217,814.52 and 3,623,777.11

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Solution

The fourth proportional to 6,679,562.86, 9,217,814.52 and 3,623,777.11 is: 5,000,822.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,679,562.86 : 9,217,814.52 = 3,623,777.11 : x
  2. Step 2: Convert to fraction form
    6,679,562.86/9,217,814.52 = 3,623,777.11/x
  3. Step 3: Cross multiply
    6,679,562.86x = 9,217,814.52 × 3,623,777.11
  4. Step 4: Simplify right side
    6,679,562.86x = 33,403,305,261,801.63
  5. Step 5: Solve for x
    x = 33,403,305,261,801.63/6,679,562.86
  6. Step 6: Final answer
    x = 5,000,822.05

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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.