Home / 576,525.18-795,552.39-321,829.50

Finding the Fourth Proportional to 576,525.18, 795,552.39 and 321,829.50

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Solution

The fourth proportional to 576,525.18, 795,552.39 and 321,829.50 is: 444,095.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,525.18 : 795,552.39 = 321,829.50 : x
  2. Step 2: Convert to fraction form
    576,525.18/795,552.39 = 321,829.50/x
  3. Step 3: Cross multiply
    576,525.18x = 795,552.39 × 321,829.50
  4. Step 4: Simplify right side
    576,525.18x = 256,032,227,897.51
  5. Step 5: Solve for x
    x = 256,032,227,897.51/576,525.18
  6. Step 6: Final answer
    x = 444,095.48

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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.