Home / 994,958.22-1,373,047.54-565,262.52

Finding the Fourth Proportional to 994,958.22, 1,373,047.54 and 565,262.52

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Solution

The fourth proportional to 994,958.22, 1,373,047.54 and 565,262.52 is: 780,065.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,958.22 : 1,373,047.54 = 565,262.52 : x
  2. Step 2: Convert to fraction form
    994,958.22/1,373,047.54 = 565,262.52/x
  3. Step 3: Cross multiply
    994,958.22x = 1,373,047.54 × 565,262.52
  4. Step 4: Simplify right side
    994,958.22x = 776,132,312,540.20
  5. Step 5: Solve for x
    x = 776,132,312,540.20/994,958.22
  6. Step 6: Final answer
    x = 780,065.23

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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.