Home / 366,932.15-550,398.23-352,935.35

Finding the Fourth Proportional to 366,932.15, 550,398.23 and 352,935.35

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Solution

The fourth proportional to 366,932.15, 550,398.23 and 352,935.35 is: 529,403.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,932.15 : 550,398.23 = 352,935.35 : x
  2. Step 2: Convert to fraction form
    366,932.15/550,398.23 = 352,935.35/x
  3. Step 3: Cross multiply
    366,932.15x = 550,398.23 × 352,935.35
  4. Step 4: Simplify right side
    366,932.15x = 194,254,991,944.43
  5. Step 5: Solve for x
    x = 194,254,991,944.43/366,932.15
  6. Step 6: Final answer
    x = 529,403.03

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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.