Home / 1,664,952.72-2,297,634.60-901,006.32

Finding the Fourth Proportional to 1,664,952.72, 2,297,634.60 and 901,006.32

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Solution

The fourth proportional to 1,664,952.72, 2,297,634.60 and 901,006.32 is: 1,243,388.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,664,952.72 : 2,297,634.60 = 901,006.32 : x
  2. Step 2: Convert to fraction form
    1,664,952.72/2,297,634.60 = 901,006.32/x
  3. Step 3: Cross multiply
    1,664,952.72x = 2,297,634.60 × 901,006.32
  4. Step 4: Simplify right side
    1,664,952.72x = 2,070,183,295,650.67
  5. Step 5: Solve for x
    x = 2,070,183,295,650.67/1,664,952.72
  6. Step 6: Final answer
    x = 1,243,388.64

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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.