Home / 972,796.06-1,342,481.25-610,235.22

Finding the Fourth Proportional to 972,796.06, 1,342,481.25 and 610,235.22

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Solution

The fourth proportional to 972,796.06, 1,342,481.25 and 610,235.22 is: 842,138.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    972,796.06 : 1,342,481.25 = 610,235.22 : x
  2. Step 2: Convert to fraction form
    972,796.06/1,342,481.25 = 610,235.22/x
  3. Step 3: Cross multiply
    972,796.06x = 1,342,481.25 × 610,235.22
  4. Step 4: Simplify right side
    972,796.06x = 819,229,340,939.63
  5. Step 5: Solve for x
    x = 819,229,340,939.63/972,796.06
  6. Step 6: Final answer
    x = 842,138.84

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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.