Home / 7,309,180.16-10,966,012.68-3,269,066.48

Finding the Fourth Proportional to 7,309,180.16, 10,966,012.68 and 3,269,066.48

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Solution

The fourth proportional to 7,309,180.16, 10,966,012.68 and 3,269,066.48 is: 4,904,602.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,309,180.16 : 10,966,012.68 = 3,269,066.48 : x
  2. Step 2: Convert to fraction form
    7,309,180.16/10,966,012.68 = 3,269,066.48/x
  3. Step 3: Cross multiply
    7,309,180.16x = 10,966,012.68 × 3,269,066.48
  4. Step 4: Simplify right side
    7,309,180.16x = 35,848,624,471,442.97
  5. Step 5: Solve for x
    x = 35,848,624,471,442.97/7,309,180.16
  6. Step 6: Final answer
    x = 4,904,602.66

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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.