Home / 4,768,553.78-6,580,777.33-2,731,756.98

Finding the Fourth Proportional to 4,768,553.78, 6,580,777.33 and 2,731,756.98

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Solution

The fourth proportional to 4,768,553.78, 6,580,777.33 and 2,731,756.98 is: 3,769,923.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,768,553.78 : 6,580,777.33 = 2,731,756.98 : x
  2. Step 2: Convert to fraction form
    4,768,553.78/6,580,777.33 = 2,731,756.98/x
  3. Step 3: Cross multiply
    4,768,553.78x = 6,580,777.33 × 2,731,756.98
  4. Step 4: Simplify right side
    4,768,553.78x = 17,977,084,405,053.26
  5. Step 5: Solve for x
    x = 17,977,084,405,053.26/4,768,553.78
  6. Step 6: Final answer
    x = 3,769,923.80

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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.