Home / 604,169.02-906,286.95-199,345.24

Finding the Fourth Proportional to 604,169.02, 906,286.95 and 199,345.24

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Solution

The fourth proportional to 604,169.02, 906,286.95 and 199,345.24 is: 299,028.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,169.02 : 906,286.95 = 199,345.24 : x
  2. Step 2: Convert to fraction form
    604,169.02/906,286.95 = 199,345.24/x
  3. Step 3: Cross multiply
    604,169.02x = 906,286.95 × 199,345.24
  4. Step 4: Simplify right side
    604,169.02x = 180,663,989,556.62
  5. Step 5: Solve for x
    x = 180,663,989,556.62/604,169.02
  6. Step 6: Final answer
    x = 299,028.89

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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.