Home / 1,144,328.96-1,579,227.84-635,035.52

Finding the Fourth Proportional to 1,144,328.96, 1,579,227.84 and 635,035.52

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Solution

The fourth proportional to 1,144,328.96, 1,579,227.84 and 635,035.52 is: 876,378.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,328.96 : 1,579,227.84 = 635,035.52 : x
  2. Step 2: Convert to fraction form
    1,144,328.96/1,579,227.84 = 635,035.52/x
  3. Step 3: Cross multiply
    1,144,328.96x = 1,579,227.84 × 635,035.52
  4. Step 4: Simplify right side
    1,144,328.96x = 1,002,865,772,572.88
  5. Step 5: Solve for x
    x = 1,002,865,772,572.88/1,144,328.96
  6. Step 6: Final answer
    x = 876,378.92

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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.