Home / 3,610,159.27-4,979,149.99-3,068,089.45

Finding the Fourth Proportional to 3,610,159.27, 4,979,149.99 and 3,068,089.45

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Solution

The fourth proportional to 3,610,159.27, 4,979,149.99 and 3,068,089.45 is: 4,231,524.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,610,159.27 : 4,979,149.99 = 3,068,089.45 : x
  2. Step 2: Convert to fraction form
    3,610,159.27/4,979,149.99 = 3,068,089.45/x
  3. Step 3: Cross multiply
    3,610,159.27x = 4,979,149.99 × 3,068,089.45
  4. Step 4: Simplify right side
    3,610,159.27x = 15,276,477,554,286.61
  5. Step 5: Solve for x
    x = 15,276,477,554,286.61/3,610,159.27
  6. Step 6: Final answer
    x = 4,231,524.54

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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.