Home / 7,285,951.13-10,929,451.57-2,798,227.13

Finding the Fourth Proportional to 7,285,951.13, 10,929,451.57 and 2,798,227.13

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Solution

The fourth proportional to 7,285,951.13, 10,929,451.57 and 2,798,227.13 is: 4,197,542.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,285,951.13 : 10,929,451.57 = 2,798,227.13 : x
  2. Step 2: Convert to fraction form
    7,285,951.13/10,929,451.57 = 2,798,227.13/x
  3. Step 3: Cross multiply
    7,285,951.13x = 10,929,451.57 × 2,798,227.13
  4. Step 4: Simplify right side
    7,285,951.13x = 30,583,087,837,552.27
  5. Step 5: Solve for x
    x = 30,583,087,837,552.27/7,285,951.13
  6. Step 6: Final answer
    x = 4,197,542.27

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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.