Home / 2,326,818.15-3,211,468.97-1,509,874.83

Finding the Fourth Proportional to 2,326,818.15, 3,211,468.97 and 1,509,874.83

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Solution

The fourth proportional to 2,326,818.15, 3,211,468.97 and 1,509,874.83 is: 2,083,925.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,326,818.15 : 3,211,468.97 = 1,509,874.83 : x
  2. Step 2: Convert to fraction form
    2,326,818.15/3,211,468.97 = 1,509,874.83/x
  3. Step 3: Cross multiply
    2,326,818.15x = 3,211,468.97 × 1,509,874.83
  4. Step 4: Simplify right side
    2,326,818.15x = 4,848,916,157,579.65
  5. Step 5: Solve for x
    x = 4,848,916,157,579.65/2,326,818.15
  6. Step 6: Final answer
    x = 2,083,925.71

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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.