Home / 3,610,157.27-4,979,147.24-3,068,087.45

Finding the Fourth Proportional to 3,610,157.27, 4,979,147.24 and 3,068,087.45

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Solution

The fourth proportional to 3,610,157.27, 4,979,147.24 and 3,068,087.45 is: 4,231,521.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,610,157.27 : 4,979,147.24 = 3,068,087.45 : x
  2. Step 2: Convert to fraction form
    3,610,157.27/4,979,147.24 = 3,068,087.45/x
  3. Step 3: Cross multiply
    3,610,157.27x = 4,979,147.24 × 3,068,087.45
  4. Step 4: Simplify right side
    3,610,157.27x = 15,276,459,143,405.70
  5. Step 5: Solve for x
    x = 15,276,459,143,405.70/3,610,157.27
  6. Step 6: Final answer
    x = 4,231,521.79

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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.