Home / 7,340,556.69-11,010,945.77-2,548,398.17

Finding the Fourth Proportional to 7,340,556.69, 11,010,945.77 and 2,548,398.17

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Solution

The fourth proportional to 7,340,556.69, 11,010,945.77 and 2,548,398.17 is: 3,822,635.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,340,556.69 : 11,010,945.77 = 2,548,398.17 : x
  2. Step 2: Convert to fraction form
    7,340,556.69/11,010,945.77 = 2,548,398.17/x
  3. Step 3: Cross multiply
    7,340,556.69x = 11,010,945.77 × 2,548,398.17
  4. Step 4: Simplify right side
    7,340,556.69x = 28,060,274,074,579.11
  5. Step 5: Solve for x
    x = 28,060,274,074,579.11/7,340,556.69
  6. Step 6: Final answer
    x = 3,822,635.70

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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.