Home / 1,633,007.49-2,253,422.68-907,811.04

Finding the Fourth Proportional to 1,633,007.49, 2,253,422.68 and 907,811.04

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Solution

The fourth proportional to 1,633,007.49, 2,253,422.68 and 907,811.04 is: 1,252,708.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,007.49 : 2,253,422.68 = 907,811.04 : x
  2. Step 2: Convert to fraction form
    1,633,007.49/2,253,422.68 = 907,811.04/x
  3. Step 3: Cross multiply
    1,633,007.49x = 2,253,422.68 × 907,811.04
  4. Step 4: Simplify right side
    1,633,007.49x = 2,045,681,997,977.63
  5. Step 5: Solve for x
    x = 2,045,681,997,977.63/1,633,007.49
  6. Step 6: Final answer
    x = 1,252,708.28

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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.