Home / 940,917.62-1,410,931.74-364,810.52

Finding the Fourth Proportional to 940,917.62, 1,410,931.74 and 364,810.52

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Solution

The fourth proportional to 940,917.62, 1,410,931.74 and 364,810.52 is: 547,043.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,917.62 : 1,410,931.74 = 364,810.52 : x
  2. Step 2: Convert to fraction form
    940,917.62/1,410,931.74 = 364,810.52/x
  3. Step 3: Cross multiply
    940,917.62x = 1,410,931.74 × 364,810.52
  4. Step 4: Simplify right side
    940,917.62x = 514,722,741,753.91
  5. Step 5: Solve for x
    x = 514,722,741,753.91/940,917.62
  6. Step 6: Final answer
    x = 547,043.37

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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.