Home / 994,952.52-1,373,071.32-565,305.48

Finding the Fourth Proportional to 994,952.52, 1,373,071.32 and 565,305.48

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Solution

The fourth proportional to 994,952.52, 1,373,071.32 and 565,305.48 is: 780,142.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,952.52 : 1,373,071.32 = 565,305.48 : x
  2. Step 2: Convert to fraction form
    994,952.52/1,373,071.32 = 565,305.48/x
  3. Step 3: Cross multiply
    994,952.52x = 1,373,071.32 × 565,305.48
  4. Step 4: Simplify right side
    994,952.52x = 776,204,741,626.83
  5. Step 5: Solve for x
    x = 776,204,741,626.83/994,952.52
  6. Step 6: Final answer
    x = 780,142.50

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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.