Home / 6,798,981.51-10,198,472.27-2,248,807.73

Finding the Fourth Proportional to 6,798,981.51, 10,198,472.27 and 2,248,807.73

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Solution

The fourth proportional to 6,798,981.51, 10,198,472.27 and 2,248,807.73 is: 3,373,211.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,798,981.51 : 10,198,472.27 = 2,248,807.73 : x
  2. Step 2: Convert to fraction form
    6,798,981.51/10,198,472.27 = 2,248,807.73/x
  3. Step 3: Cross multiply
    6,798,981.51x = 10,198,472.27 × 2,248,807.73
  4. Step 4: Simplify right side
    6,798,981.51x = 22,934,403,212,730.25
  5. Step 5: Solve for x
    x = 22,934,403,212,730.25/6,798,981.51
  6. Step 6: Final answer
    x = 3,373,211.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.