Home / 1,024,296.94-1,413,625.77-765,725.81

Finding the Fourth Proportional to 1,024,296.94, 1,413,625.77 and 765,725.81

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Solution

The fourth proportional to 1,024,296.94, 1,413,625.77 and 765,725.81 is: 1,056,773.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,296.94 : 1,413,625.77 = 765,725.81 : x
  2. Step 2: Convert to fraction form
    1,024,296.94/1,413,625.77 = 765,725.81/x
  3. Step 3: Cross multiply
    1,024,296.94x = 1,413,625.77 × 765,725.81
  4. Step 4: Simplify right side
    1,024,296.94x = 1,082,449,730,702.00
  5. Step 5: Solve for x
    x = 1,082,449,730,702.00/1,024,296.94
  6. Step 6: Final answer
    x = 1,056,773.37

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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.