Home / 848,067.96-1,170,320.67-466,086.54

Finding the Fourth Proportional to 848,067.96, 1,170,320.67 and 466,086.54

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Solution

The fourth proportional to 848,067.96, 1,170,320.67 and 466,086.54 is: 643,192.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,067.96 : 1,170,320.67 = 466,086.54 : x
  2. Step 2: Convert to fraction form
    848,067.96/1,170,320.67 = 466,086.54/x
  3. Step 3: Cross multiply
    848,067.96x = 1,170,320.67 × 466,086.54
  4. Step 4: Simplify right side
    848,067.96x = 545,470,711,770.78
  5. Step 5: Solve for x
    x = 545,470,711,770.78/848,067.96
  6. Step 6: Final answer
    x = 643,192.22

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Double scale
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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.