Home / 364,849.11-546,384.29-206,597.79

Finding the Fourth Proportional to 364,849.11, 546,384.29 and 206,597.79

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Solution

The fourth proportional to 364,849.11, 546,384.29 and 206,597.79 is: 309,393.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,849.11 : 546,384.29 = 206,597.79 : x
  2. Step 2: Convert to fraction form
    364,849.11/546,384.29 = 206,597.79/x
  3. Step 3: Cross multiply
    364,849.11x = 546,384.29 × 206,597.79
  4. Step 4: Simplify right side
    364,849.11x = 112,881,785,771.73
  5. Step 5: Solve for x
    x = 112,881,785,771.73/364,849.11
  6. Step 6: Final answer
    x = 309,393.07

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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.