Home / 1,144,675.45-1,579,573.06-635,337.73

Finding the Fourth Proportional to 1,144,675.45, 1,579,573.06 and 635,337.73

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Solution

The fourth proportional to 1,144,675.45, 1,579,573.06 and 635,337.73 is: 876,722.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,675.45 : 1,579,573.06 = 635,337.73 : x
  2. Step 2: Convert to fraction form
    1,144,675.45/1,579,573.06 = 635,337.73/x
  3. Step 3: Cross multiply
    1,144,675.45x = 1,579,573.06 × 635,337.73
  4. Step 4: Simplify right side
    1,144,675.45x = 1,003,562,362,309.55
  5. Step 5: Solve for x
    x = 1,003,562,362,309.55/1,144,675.45
  6. Step 6: Final answer
    x = 876,722.19

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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.