Home / 3,610,160.52-4,979,151.72-3,068,090.70

Finding the Fourth Proportional to 3,610,160.52, 4,979,151.72 and 3,068,090.70

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Solution

The fourth proportional to 3,610,160.52, 4,979,151.72 and 3,068,090.70 is: 4,231,526.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,610,160.52 : 4,979,151.72 = 3,068,090.70 : x
  2. Step 2: Convert to fraction form
    3,610,160.52/4,979,151.72 = 3,068,090.70/x
  3. Step 3: Cross multiply
    3,610,160.52x = 4,979,151.72 × 3,068,090.70
  4. Step 4: Simplify right side
    3,610,160.52x = 15,276,489,086,021.00
  5. Step 5: Solve for x
    x = 15,276,489,086,021.00/3,610,160.52
  6. Step 6: Final answer
    x = 4,231,526.27

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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.