Home / 3,198,001.70-4,796,476.97-1,148,237.93

Finding the Fourth Proportional to 3,198,001.70, 4,796,476.97 and 1,148,237.93

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Solution

The fourth proportional to 3,198,001.70, 4,796,476.97 and 1,148,237.93 is: 1,722,168.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,198,001.70 : 4,796,476.97 = 1,148,237.93 : x
  2. Step 2: Convert to fraction form
    3,198,001.70/4,796,476.97 = 1,148,237.93/x
  3. Step 3: Cross multiply
    3,198,001.70x = 4,796,476.97 × 1,148,237.93
  4. Step 4: Simplify right side
    3,198,001.70x = 5,507,496,793,575.48
  5. Step 5: Solve for x
    x = 5,507,496,793,575.48/3,198,001.70
  6. Step 6: Final answer
    x = 1,722,168.19

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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.