Home / 3,610,158.27-4,979,148.61-3,068,088.45

Finding the Fourth Proportional to 3,610,158.27, 4,979,148.61 and 3,068,088.45

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Solution

The fourth proportional to 3,610,158.27, 4,979,148.61 and 3,068,088.45 is: 4,231,523.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,610,158.27 : 4,979,148.61 = 3,068,088.45 : x
  2. Step 2: Convert to fraction form
    3,610,158.27/4,979,148.61 = 3,068,088.45/x
  3. Step 3: Cross multiply
    3,610,158.27x = 4,979,148.61 × 3,068,088.45
  4. Step 4: Simplify right side
    3,610,158.27x = 15,276,468,341,174.56
  5. Step 5: Solve for x
    x = 15,276,468,341,174.56/3,610,158.27
  6. Step 6: Final answer
    x = 4,231,523.16

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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.