Home / 504,194.02-756,288.29-290,823.62

Finding the Fourth Proportional to 504,194.02, 756,288.29 and 290,823.62

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Solution

The fourth proportional to 504,194.02, 756,288.29 and 290,823.62 is: 436,233.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,194.02 : 756,288.29 = 290,823.62 : x
  2. Step 2: Convert to fraction form
    504,194.02/756,288.29 = 290,823.62/x
  3. Step 3: Cross multiply
    504,194.02x = 756,288.29 × 290,823.62
  4. Step 4: Simplify right side
    504,194.02x = 219,946,495,207.03
  5. Step 5: Solve for x
    x = 219,946,495,207.03/504,194.02
  6. Step 6: Final answer
    x = 436,233.85

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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.