Home / 1,664,997.52-2,297,700.66-901,056.64

Finding the Fourth Proportional to 1,664,997.52, 2,297,700.66 and 901,056.64

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Solution

The fourth proportional to 1,664,997.52, 2,297,700.66 and 901,056.64 is: 1,243,460.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,664,997.52 : 2,297,700.66 = 901,056.64 : x
  2. Step 2: Convert to fraction form
    1,664,997.52/2,297,700.66 = 901,056.64/x
  3. Step 3: Cross multiply
    1,664,997.52x = 2,297,700.66 × 901,056.64
  4. Step 4: Simplify right side
    1,664,997.52x = 2,070,358,436,425.38
  5. Step 5: Solve for x
    x = 2,070,358,436,425.38/1,664,997.52
  6. Step 6: Final answer
    x = 1,243,460.37

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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.