Home / 10,806,841.35-16,184,287.35-6,181,805.39

Finding the Fourth Proportional to 10,806,841.35, 16,184,287.35 and 6,181,805.39

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Solution

The fourth proportional to 10,806,841.35, 16,184,287.35 and 6,181,805.39 is: 9,257,849.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,806,841.35 : 16,184,287.35 = 6,181,805.39 : x
  2. Step 2: Convert to fraction form
    10,806,841.35/16,184,287.35 = 6,181,805.39/x
  3. Step 3: Cross multiply
    10,806,841.35x = 16,184,287.35 × 6,181,805.39
  4. Step 4: Simplify right side
    10,806,841.35x = 100,048,114,692,617.38
  5. Step 5: Solve for x
    x = 100,048,114,692,617.38/10,806,841.35
  6. Step 6: Final answer
    x = 9,257,849.86

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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.