Home / 1,594,572.54-2,392,979.62-1,442,115.38

Finding the Fourth Proportional to 1,594,572.54, 2,392,979.62 and 1,442,115.38

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Solution

The fourth proportional to 1,594,572.54, 2,392,979.62 and 1,442,115.38 is: 2,164,186.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,572.54 : 2,392,979.62 = 1,442,115.38 : x
  2. Step 2: Convert to fraction form
    1,594,572.54/2,392,979.62 = 1,442,115.38/x
  3. Step 3: Cross multiply
    1,594,572.54x = 2,392,979.62 × 1,442,115.38
  4. Step 4: Simplify right side
    1,594,572.54x = 3,450,952,714,028.56
  5. Step 5: Solve for x
    x = 3,450,952,714,028.56/1,594,572.54
  6. Step 6: Final answer
    x = 2,164,186.72

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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.