Home / 1,007,292.03-1,511,048.74-333,127.74

Finding the Fourth Proportional to 1,007,292.03, 1,511,048.74 and 333,127.74

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Solution

The fourth proportional to 1,007,292.03, 1,511,048.74 and 333,127.74 is: 499,728.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,292.03 : 1,511,048.74 = 333,127.74 : x
  2. Step 2: Convert to fraction form
    1,007,292.03/1,511,048.74 = 333,127.74/x
  3. Step 3: Cross multiply
    1,007,292.03x = 1,511,048.74 × 333,127.74
  4. Step 4: Simplify right side
    1,007,292.03x = 503,372,251,786.05
  5. Step 5: Solve for x
    x = 503,372,251,786.05/1,007,292.03
  6. Step 6: Final answer
    x = 499,728.22

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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.