Home / 901,810.05-1,352,710.81-227,892.88

Finding the Fourth Proportional to 901,810.05, 1,352,710.81 and 227,892.88

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Solution

The fourth proportional to 901,810.05, 1,352,710.81 and 227,892.88 is: 341,838.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    901,810.05 : 1,352,710.81 = 227,892.88 : x
  2. Step 2: Convert to fraction form
    901,810.05/1,352,710.81 = 227,892.88/x
  3. Step 3: Cross multiply
    901,810.05x = 1,352,710.81 × 227,892.88
  4. Step 4: Simplify right side
    901,810.05x = 308,273,162,298.03
  5. Step 5: Solve for x
    x = 308,273,162,298.03/901,810.05
  6. Step 6: Final answer
    x = 341,838.24

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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.