Home / 1,665,039.08-2,297,753.90-901,092.64

Finding the Fourth Proportional to 1,665,039.08, 2,297,753.90 and 901,092.64

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Solution

The fourth proportional to 1,665,039.08, 2,297,753.90 and 901,092.64 is: 1,243,507.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,665,039.08 : 2,297,753.90 = 901,092.64 : x
  2. Step 2: Convert to fraction form
    1,665,039.08/2,297,753.90 = 901,092.64/x
  3. Step 3: Cross multiply
    1,665,039.08x = 2,297,753.90 × 901,092.64
  4. Step 4: Simplify right side
    1,665,039.08x = 2,070,489,135,818.41
  5. Step 5: Solve for x
    x = 2,070,489,135,818.41/1,665,039.08
  6. Step 6: Final answer
    x = 1,243,507.83

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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.