Home / 904,843.92-1,357,331.20-273,807.44

Finding the Fourth Proportional to 904,843.92, 1,357,331.20 and 273,807.44

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Solution

The fourth proportional to 904,843.92, 1,357,331.20 and 273,807.44 is: 410,730.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,843.92 : 1,357,331.20 = 273,807.44 : x
  2. Step 2: Convert to fraction form
    904,843.92/1,357,331.20 = 273,807.44/x
  3. Step 3: Cross multiply
    904,843.92x = 1,357,331.20 × 273,807.44
  4. Step 4: Simplify right side
    904,843.92x = 371,647,381,104.13
  5. Step 5: Solve for x
    x = 371,647,381,104.13/904,843.92
  6. Step 6: Final answer
    x = 410,730.93

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1.5x scale

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.