Home / 635,335.46-876,823.83-363,350.23

Finding the Fourth Proportional to 635,335.46, 876,823.83 and 363,350.23

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Solution

The fourth proportional to 635,335.46, 876,823.83 and 363,350.23 is: 501,458.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    635,335.46 : 876,823.83 = 363,350.23 : x
  2. Step 2: Convert to fraction form
    635,335.46/876,823.83 = 363,350.23/x
  3. Step 3: Cross multiply
    635,335.46x = 876,823.83 × 363,350.23
  4. Step 4: Simplify right side
    635,335.46x = 318,594,140,318.51
  5. Step 5: Solve for x
    x = 318,594,140,318.51/635,335.46
  6. Step 6: Final answer
    x = 501,458.14

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1.5x scale

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.