Home / 4,356,864.61-6,013,739.33-2,906,556.47

Finding the Fourth Proportional to 4,356,864.61, 6,013,739.33 and 2,906,556.47

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Solution

The fourth proportional to 4,356,864.61, 6,013,739.33 and 2,906,556.47 is: 4,011,892.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,356,864.61 : 6,013,739.33 = 2,906,556.47 : x
  2. Step 2: Convert to fraction form
    4,356,864.61/6,013,739.33 = 2,906,556.47/x
  3. Step 3: Cross multiply
    4,356,864.61x = 6,013,739.33 × 2,906,556.47
  4. Step 4: Simplify right side
    4,356,864.61x = 17,479,272,958,504.97
  5. Step 5: Solve for x
    x = 17,479,272,958,504.97/4,356,864.61
  6. Step 6: Final answer
    x = 4,011,892.62

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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.