Home / 1,414,506.26-1,952,060.13-769,968.50

Finding the Fourth Proportional to 1,414,506.26, 1,952,060.13 and 769,968.50

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Solution

The fourth proportional to 1,414,506.26, 1,952,060.13 and 769,968.50 is: 1,062,579.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,506.26 : 1,952,060.13 = 769,968.50 : x
  2. Step 2: Convert to fraction form
    1,414,506.26/1,952,060.13 = 769,968.50/x
  3. Step 3: Cross multiply
    1,414,506.26x = 1,952,060.13 × 769,968.50
  4. Step 4: Simplify right side
    1,414,506.26x = 1,503,024,810,205.91
  5. Step 5: Solve for x
    x = 1,503,024,810,205.91/1,414,506.26
  6. Step 6: Final answer
    x = 1,062,579.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.