Home / 11,415,359.76-17,124,808.68-3,841,734.48

Finding the Fourth Proportional to 11,415,359.76, 17,124,808.68 and 3,841,734.48

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Solution

The fourth proportional to 11,415,359.76, 17,124,808.68 and 3,841,734.48 is: 5,763,197.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,415,359.76 : 17,124,808.68 = 3,841,734.48 : x
  2. Step 2: Convert to fraction form
    11,415,359.76/17,124,808.68 = 3,841,734.48/x
  3. Step 3: Cross multiply
    11,415,359.76x = 17,124,808.68 × 3,841,734.48
  4. Step 4: Simplify right side
    11,415,359.76x = 65,788,967,969,359.28
  5. Step 5: Solve for x
    x = 65,788,967,969,359.28/11,415,359.76
  6. Step 6: Final answer
    x = 5,763,197.07

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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.