Home / 7,685,324.03-10,598,882.49-6,376,503.96

Finding the Fourth Proportional to 7,685,324.03, 10,598,882.49 and 6,376,503.96

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Solution

The fourth proportional to 7,685,324.03, 10,598,882.49 and 6,376,503.96 is: 8,793,879.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,685,324.03 : 10,598,882.49 = 6,376,503.96 : x
  2. Step 2: Convert to fraction form
    7,685,324.03/10,598,882.49 = 6,376,503.96/x
  3. Step 3: Cross multiply
    7,685,324.03x = 10,598,882.49 × 6,376,503.96
  4. Step 4: Simplify right side
    7,685,324.03x = 67,583,816,169,059.66
  5. Step 5: Solve for x
    x = 67,583,816,169,059.66/7,685,324.03
  6. Step 6: Final answer
    x = 8,793,879.86

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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.