Home / 1,481,091.03-2,221,525.73-534,461.72

Finding the Fourth Proportional to 1,481,091.03, 2,221,525.73 and 534,461.72

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Solution

The fourth proportional to 1,481,091.03, 2,221,525.73 and 534,461.72 is: 801,652.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,091.03 : 2,221,525.73 = 534,461.72 : x
  2. Step 2: Convert to fraction form
    1,481,091.03/2,221,525.73 = 534,461.72/x
  3. Step 3: Cross multiply
    1,481,091.03x = 2,221,525.73 × 534,461.72
  4. Step 4: Simplify right side
    1,481,091.03x = 1,187,320,448,900.12
  5. Step 5: Solve for x
    x = 1,187,320,448,900.12/1,481,091.03
  6. Step 6: Final answer
    x = 801,652.58

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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.