Home / 576,108.35-795,025.23-317,985.24

Finding the Fourth Proportional to 576,108.35, 795,025.23 and 317,985.24

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Solution

The fourth proportional to 576,108.35, 795,025.23 and 317,985.24 is: 438,817.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,108.35 : 795,025.23 = 317,985.24 : x
  2. Step 2: Convert to fraction form
    576,108.35/795,025.23 = 317,985.24/x
  3. Step 3: Cross multiply
    576,108.35x = 795,025.23 × 317,985.24
  4. Step 4: Simplify right side
    576,108.35x = 252,806,290,356.51
  5. Step 5: Solve for x
    x = 252,806,290,356.51/576,108.35
  6. Step 6: Final answer
    x = 438,817.27

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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.