Home / 6,126,897.04-9,190,341.20-2,757,167.44

Finding the Fourth Proportional to 6,126,897.04, 9,190,341.20 and 2,757,167.44

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Solution

The fourth proportional to 6,126,897.04, 9,190,341.20 and 2,757,167.44 is: 4,135,749.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,126,897.04 : 9,190,341.20 = 2,757,167.44 : x
  2. Step 2: Convert to fraction form
    6,126,897.04/9,190,341.20 = 2,757,167.44/x
  3. Step 3: Cross multiply
    6,126,897.04x = 9,190,341.20 × 2,757,167.44
  4. Step 4: Simplify right side
    6,126,897.04x = 25,339,309,519,130.53
  5. Step 5: Solve for x
    x = 25,339,309,519,130.53/6,126,897.04
  6. Step 6: Final answer
    x = 4,135,749.20

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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.