Home / 848,891.27-1,171,445.27-466,917.95

Finding the Fourth Proportional to 848,891.27, 1,171,445.27 and 466,917.95

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Solution

The fourth proportional to 848,891.27, 1,171,445.27 and 466,917.95 is: 644,333.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,891.27 : 1,171,445.27 = 466,917.95 : x
  2. Step 2: Convert to fraction form
    848,891.27/1,171,445.27 = 466,917.95/x
  3. Step 3: Cross multiply
    848,891.27x = 1,171,445.27 × 466,917.95
  4. Step 4: Simplify right side
    848,891.27x = 546,968,815,813.78
  5. Step 5: Solve for x
    x = 546,968,815,813.78/848,891.27
  6. Step 6: Final answer
    x = 644,333.19

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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.