Home / 759,114.73-1,047,578.37-414,952.02

Finding the Fourth Proportional to 759,114.73, 1,047,578.37 and 414,952.02

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Solution

The fourth proportional to 759,114.73, 1,047,578.37 and 414,952.02 is: 572,633.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,114.73 : 1,047,578.37 = 414,952.02 : x
  2. Step 2: Convert to fraction form
    759,114.73/1,047,578.37 = 414,952.02/x
  3. Step 3: Cross multiply
    759,114.73x = 1,047,578.37 × 414,952.02
  4. Step 4: Simplify right side
    759,114.73x = 434,694,759,553.63
  5. Step 5: Solve for x
    x = 434,694,759,553.63/759,114.73
  6. Step 6: Final answer
    x = 572,633.81

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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.