Home / 576,151.24-795,088.76-318,028.25

Finding the Fourth Proportional to 576,151.24, 795,088.76 and 318,028.25

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Solution

The fourth proportional to 576,151.24, 795,088.76 and 318,028.25 is: 438,879.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,151.24 : 795,088.76 = 318,028.25 : x
  2. Step 2: Convert to fraction form
    576,151.24/795,088.76 = 318,028.25/x
  3. Step 3: Cross multiply
    576,151.24x = 795,088.76 × 318,028.25
  4. Step 4: Simplify right side
    576,151.24x = 252,860,685,347.33
  5. Step 5: Solve for x
    x = 252,860,685,347.33/576,151.24
  6. Step 6: Final answer
    x = 438,879.01

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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.