Home / 4,768,554.28-6,580,778.02-2,731,757.48

Finding the Fourth Proportional to 4,768,554.28, 6,580,778.02 and 2,731,757.48

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Solution

The fourth proportional to 4,768,554.28, 6,580,778.02 and 2,731,757.48 is: 3,769,924.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,768,554.28 : 6,580,778.02 = 2,731,757.48 : x
  2. Step 2: Convert to fraction form
    4,768,554.28/6,580,778.02 = 2,731,757.48/x
  3. Step 3: Cross multiply
    4,768,554.28x = 6,580,778.02 × 2,731,757.48
  4. Step 4: Simplify right side
    4,768,554.28x = 17,977,089,580,354.59
  5. Step 5: Solve for x
    x = 17,977,089,580,354.59/4,768,554.28
  6. Step 6: Final answer
    x = 3,769,924.49

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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.