Home / 5,004,777.78-6,906,823.63-2,829,412.62

Finding the Fourth Proportional to 5,004,777.78, 6,906,823.63 and 2,829,412.62

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Solution

The fourth proportional to 5,004,777.78, 6,906,823.63 and 2,829,412.62 is: 3,904,719.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,004,777.78 : 6,906,823.63 = 2,829,412.62 : x
  2. Step 2: Convert to fraction form
    5,004,777.78/6,906,823.63 = 2,829,412.62/x
  3. Step 3: Cross multiply
    5,004,777.78x = 6,906,823.63 × 2,829,412.62
  4. Step 4: Simplify right side
    5,004,777.78x = 19,542,253,935,762.68
  5. Step 5: Solve for x
    x = 19,542,253,935,762.68/5,004,777.78
  6. Step 6: Final answer
    x = 3,904,719.61

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1.5x scale

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.