Home / 1,502,563.53-2,254,107.73-661,093.41

Finding the Fourth Proportional to 1,502,563.53, 2,254,107.73 and 661,093.41

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Solution

The fourth proportional to 1,502,563.53, 2,254,107.73 and 661,093.41 is: 991,755.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,563.53 : 2,254,107.73 = 661,093.41 : x
  2. Step 2: Convert to fraction form
    1,502,563.53/2,254,107.73 = 661,093.41/x
  3. Step 3: Cross multiply
    1,502,563.53x = 2,254,107.73 × 661,093.41
  4. Step 4: Simplify right side
    1,502,563.53x = 1,490,175,756,866.97
  5. Step 5: Solve for x
    x = 1,490,175,756,866.97/1,502,563.53
  6. Step 6: Final answer
    x = 991,755.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.