Home / 4,557,323.91-6,286,143.31-2,923,142.83

Finding the Fourth Proportional to 4,557,323.91, 6,286,143.31 and 2,923,142.83

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Solution

The fourth proportional to 4,557,323.91, 6,286,143.31 and 2,923,142.83 is: 4,032,036.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,557,323.91 : 6,286,143.31 = 2,923,142.83 : x
  2. Step 2: Convert to fraction form
    4,557,323.91/6,286,143.31 = 2,923,142.83/x
  3. Step 3: Cross multiply
    4,557,323.91x = 6,286,143.31 × 2,923,142.83
  4. Step 4: Simplify right side
    4,557,323.91x = 18,375,294,757,315.31
  5. Step 5: Solve for x
    x = 18,375,294,757,315.31/4,557,323.91
  6. Step 6: Final answer
    x = 4,032,036.15

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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.