Home / 1,007,351.46-1,510,664.31-333,308.34

Finding the Fourth Proportional to 1,007,351.46, 1,510,664.31 and 333,308.34

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Solution

The fourth proportional to 1,007,351.46, 1,510,664.31 and 333,308.34 is: 499,842.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,351.46 : 1,510,664.31 = 333,308.34 : x
  2. Step 2: Convert to fraction form
    1,007,351.46/1,510,664.31 = 333,308.34/x
  3. Step 3: Cross multiply
    1,007,351.46x = 1,510,664.31 × 333,308.34
  4. Step 4: Simplify right side
    1,007,351.46x = 503,517,013,463.35
  5. Step 5: Solve for x
    x = 503,517,013,463.35/1,007,351.46
  6. Step 6: Final answer
    x = 499,842.44

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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.