Home / 1,633,110.82-2,253,767.70-908,032.84

Finding the Fourth Proportional to 1,633,110.82, 2,253,767.70 and 908,032.84

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Solution

The fourth proportional to 1,633,110.82, 2,253,767.70 and 908,032.84 is: 1,253,126.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,110.82 : 2,253,767.70 = 908,032.84 : x
  2. Step 2: Convert to fraction form
    1,633,110.82/2,253,767.70 = 908,032.84/x
  3. Step 3: Cross multiply
    1,633,110.82x = 2,253,767.70 × 908,032.84
  4. Step 4: Simplify right side
    1,633,110.82x = 2,046,495,085,331.27
  5. Step 5: Solve for x
    x = 2,046,495,085,331.27/1,633,110.82
  6. Step 6: Final answer
    x = 1,253,126.89

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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.