Home / 1,262,863.51-1,894,067.66-364,084.43

Finding the Fourth Proportional to 1,262,863.51, 1,894,067.66 and 364,084.43

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Solution

The fourth proportional to 1,262,863.51, 1,894,067.66 and 364,084.43 is: 546,061.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,262,863.51 : 1,894,067.66 = 364,084.43 : x
  2. Step 2: Convert to fraction form
    1,262,863.51/1,894,067.66 = 364,084.43/x
  3. Step 3: Cross multiply
    1,262,863.51x = 1,894,067.66 × 364,084.43
  4. Step 4: Simplify right side
    1,262,863.51x = 689,600,535,812.41
  5. Step 5: Solve for x
    x = 689,600,535,812.41/1,262,863.51
  6. Step 6: Final answer
    x = 546,061.02

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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.