Home / 1,008,052.90-1,512,046.95-334,165.30

Finding the Fourth Proportional to 1,008,052.90, 1,512,046.95 and 334,165.30

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Solution

The fourth proportional to 1,008,052.90, 1,512,046.95 and 334,165.30 is: 501,237.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,052.90 : 1,512,046.95 = 334,165.30 : x
  2. Step 2: Convert to fraction form
    1,008,052.90/1,512,046.95 = 334,165.30/x
  3. Step 3: Cross multiply
    1,008,052.90x = 1,512,046.95 × 334,165.30
  4. Step 4: Simplify right side
    1,008,052.90x = 505,273,622,660.84
  5. Step 5: Solve for x
    x = 505,273,622,660.84/1,008,052.90
  6. Step 6: Final answer
    x = 501,237.21

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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.