Home / 1,581,855.32-2,372,893.64-635,226

Finding the Fourth Proportional to 1,581,855.32, 2,372,893.64 and 635,226

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Solution

The fourth proportional to 1,581,855.32, 2,372,893.64 and 635,226 is: 952,883.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,581,855.32 : 2,372,893.64 = 635,226 : x
  2. Step 2: Convert to fraction form
    1,581,855.32/2,372,893.64 = 635,226/x
  3. Step 3: Cross multiply
    1,581,855.32x = 2,372,893.64 × 635,226
  4. Step 4: Simplify right side
    1,581,855.32x = 1,507,323,735,362.64
  5. Step 5: Solve for x
    x = 1,507,323,735,362.64/1,581,855.32
  6. Step 6: Final answer
    x = 952,883.44

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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.