Home / 1,043,733.24-1,440,352.08-635,835.06

Finding the Fourth Proportional to 1,043,733.24, 1,440,352.08 and 635,835.06

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Solution

The fourth proportional to 1,043,733.24, 1,440,352.08 and 635,835.06 is: 877,452.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,733.24 : 1,440,352.08 = 635,835.06 : x
  2. Step 2: Convert to fraction form
    1,043,733.24/1,440,352.08 = 635,835.06/x
  3. Step 3: Cross multiply
    1,043,733.24x = 1,440,352.08 × 635,835.06
  4. Step 4: Simplify right side
    1,043,733.24x = 915,826,351,207.93
  5. Step 5: Solve for x
    x = 915,826,351,207.93/1,043,733.24
  6. Step 6: Final answer
    x = 877,452.51

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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.