Home / 2,414,678.97-3,330,869.50-1,507,686.33

Finding the Fourth Proportional to 2,414,678.97, 3,330,869.50 and 1,507,686.33

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Solution

The fourth proportional to 2,414,678.97, 3,330,869.50 and 1,507,686.33 is: 2,079,740.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,678.97 : 3,330,869.50 = 1,507,686.33 : x
  2. Step 2: Convert to fraction form
    2,414,678.97/3,330,869.50 = 1,507,686.33/x
  3. Step 3: Cross multiply
    2,414,678.97x = 3,330,869.50 × 1,507,686.33
  4. Step 4: Simplify right side
    2,414,678.97x = 5,021,906,404,625.50
  5. Step 5: Solve for x
    x = 5,021,906,404,625.50/2,414,678.97
  6. Step 6: Final answer
    x = 2,079,740.81

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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.