Home / 1,144,746.24-1,579,670.76-635,408.52

Finding the Fourth Proportional to 1,144,746.24, 1,579,670.76 and 635,408.52

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Solution

The fourth proportional to 1,144,746.24, 1,579,670.76 and 635,408.52 is: 876,819.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,746.24 : 1,579,670.76 = 635,408.52 : x
  2. Step 2: Convert to fraction form
    1,144,746.24/1,579,670.76 = 635,408.52/x
  3. Step 3: Cross multiply
    1,144,746.24x = 1,579,670.76 × 635,408.52
  4. Step 4: Simplify right side
    1,144,746.24x = 1,003,736,259,698.88
  5. Step 5: Solve for x
    x = 1,003,736,259,698.88/1,144,746.24
  6. Step 6: Final answer
    x = 876,819.88

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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.