Home / 552,757.29-829,088.13-336,560.19

Finding the Fourth Proportional to 552,757.29, 829,088.13 and 336,560.19

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Solution

The fourth proportional to 552,757.29, 829,088.13 and 336,560.19 is: 504,811.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    552,757.29 : 829,088.13 = 336,560.19 : x
  2. Step 2: Convert to fraction form
    552,757.29/829,088.13 = 336,560.19/x
  3. Step 3: Cross multiply
    552,757.29x = 829,088.13 × 336,560.19
  4. Step 4: Simplify right side
    552,757.29x = 279,038,058,559.55
  5. Step 5: Solve for x
    x = 279,038,058,559.55/552,757.29
  6. Step 6: Final answer
    x = 504,811.18

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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.