Home / 2,898,650.86-4,001,691.18-2,234,913.07

Finding the Fourth Proportional to 2,898,650.86, 4,001,691.18 and 2,234,913.07

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Solution

The fourth proportional to 2,898,650.86, 4,001,691.18 and 2,234,913.07 is: 3,085,377.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,898,650.86 : 4,001,691.18 = 2,234,913.07 : x
  2. Step 2: Convert to fraction form
    2,898,650.86/4,001,691.18 = 2,234,913.07/x
  3. Step 3: Cross multiply
    2,898,650.86x = 4,001,691.18 × 2,234,913.07
  4. Step 4: Simplify right side
    2,898,650.86x = 8,943,431,904,694.21
  5. Step 5: Solve for x
    x = 8,943,431,904,694.21/2,898,650.86
  6. Step 6: Final answer
    x = 3,085,377.42

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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.