Home / 848,739.06-1,171,233.09-466,764.66

Finding the Fourth Proportional to 848,739.06, 1,171,233.09 and 466,764.66

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Solution

The fourth proportional to 848,739.06, 1,171,233.09 and 466,764.66 is: 644,120.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,739.06 : 1,171,233.09 = 466,764.66 : x
  2. Step 2: Convert to fraction form
    848,739.06/1,171,233.09 = 466,764.66/x
  3. Step 3: Cross multiply
    848,739.06x = 1,171,233.09 × 466,764.66
  4. Step 4: Simplify right side
    848,739.06x = 546,690,215,034.60
  5. Step 5: Solve for x
    x = 546,690,215,034.60/848,739.06
  6. Step 6: Final answer
    x = 644,120.49

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1.5x scale

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.