Home / 10,979,363.61-15,151,556.40-6,084,668.07

Finding the Fourth Proportional to 10,979,363.61, 15,151,556.40 and 6,084,668.07

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Solution

The fourth proportional to 10,979,363.61, 15,151,556.40 and 6,084,668.07 is: 8,396,861.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,979,363.61 : 15,151,556.40 = 6,084,668.07 : x
  2. Step 2: Convert to fraction form
    10,979,363.61/15,151,556.40 = 6,084,668.07/x
  3. Step 3: Cross multiply
    10,979,363.61x = 15,151,556.40 × 6,084,668.07
  4. Step 4: Simplify right side
    10,979,363.61x = 92,192,191,437,884.16
  5. Step 5: Solve for x
    x = 92,192,191,437,884.16/10,979,363.61
  6. Step 6: Final answer
    x = 8,396,861.12

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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.