Home / 7,601,006.72-11,419,699.18-4,873,897.15

Finding the Fourth Proportional to 7,601,006.72, 11,419,699.18 and 4,873,897.15

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Solution

The fourth proportional to 7,601,006.72, 11,419,699.18 and 4,873,897.15 is: 7,322,508.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,601,006.72 : 11,419,699.18 = 4,873,897.15 : x
  2. Step 2: Convert to fraction form
    7,601,006.72/11,419,699.18 = 4,873,897.15/x
  3. Step 3: Cross multiply
    7,601,006.72x = 11,419,699.18 × 4,873,897.15
  4. Step 4: Simplify right side
    7,601,006.72x = 55,658,439,287,259.34
  5. Step 5: Solve for x
    x = 55,658,439,287,259.34/7,601,006.72
  6. Step 6: Final answer
    x = 7,322,508.89

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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.