Home / 3,555,333.17-4,904,552.23-2,159,523.36

Finding the Fourth Proportional to 3,555,333.17, 4,904,552.23 and 2,159,523.36

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Solution

The fourth proportional to 3,555,333.17, 4,904,552.23 and 2,159,523.36 is: 2,979,044.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,333.17 : 4,904,552.23 = 2,159,523.36 : x
  2. Step 2: Convert to fraction form
    3,555,333.17/4,904,552.23 = 2,159,523.36/x
  3. Step 3: Cross multiply
    3,555,333.17x = 4,904,552.23 × 2,159,523.36
  4. Step 4: Simplify right side
    3,555,333.17x = 10,591,495,117,773.60
  5. Step 5: Solve for x
    x = 10,591,495,117,773.60/3,555,333.17
  6. Step 6: Final answer
    x = 2,979,044.33

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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.