Home / 1,664,995.92-2,297,701.64-901,049.56

Finding the Fourth Proportional to 1,664,995.92, 2,297,701.64 and 901,049.56

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Solution

The fourth proportional to 1,664,995.92, 2,297,701.64 and 901,049.56 is: 1,243,452.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,664,995.92 : 2,297,701.64 = 901,049.56 : x
  2. Step 2: Convert to fraction form
    1,664,995.92/2,297,701.64 = 901,049.56/x
  3. Step 3: Cross multiply
    1,664,995.92x = 2,297,701.64 × 901,049.56
  4. Step 4: Simplify right side
    1,664,995.92x = 2,070,343,051,733.28
  5. Step 5: Solve for x
    x = 2,070,343,051,733.28/1,664,995.92
  6. Step 6: Final answer
    x = 1,243,452.33

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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.