Home / 3,162,758.78-4,744,429.82-1,032,854.06

Finding the Fourth Proportional to 3,162,758.78, 4,744,429.82 and 1,032,854.06

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Solution

The fourth proportional to 3,162,758.78, 4,744,429.82 and 1,032,854.06 is: 1,549,376.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,162,758.78 : 4,744,429.82 = 1,032,854.06 : x
  2. Step 2: Convert to fraction form
    3,162,758.78/4,744,429.82 = 1,032,854.06/x
  3. Step 3: Cross multiply
    3,162,758.78x = 4,744,429.82 × 1,032,854.06
  4. Step 4: Simplify right side
    3,162,758.78x = 4,900,303,601,972.07
  5. Step 5: Solve for x
    x = 4,900,303,601,972.07/3,162,758.78
  6. Step 6: Final answer
    x = 1,549,376.33

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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.