Home / 635,154.08-951,492.72-353,824.16

Finding the Fourth Proportional to 635,154.08, 951,492.72 and 353,824.16

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Solution

The fourth proportional to 635,154.08, 951,492.72 and 353,824.16 is: 530,046.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    635,154.08 : 951,492.72 = 353,824.16 : x
  2. Step 2: Convert to fraction form
    635,154.08/951,492.72 = 353,824.16/x
  3. Step 3: Cross multiply
    635,154.08x = 951,492.72 × 353,824.16
  4. Step 4: Simplify right side
    635,154.08x = 336,661,112,400.12
  5. Step 5: Solve for x
    x = 336,661,112,400.12/635,154.08
  6. Step 6: Final answer
    x = 530,046.37

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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.