Home / 848,874.54-1,171,447.47-466,930.38

Finding the Fourth Proportional to 848,874.54, 1,171,447.47 and 466,930.38

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Solution

The fourth proportional to 848,874.54, 1,171,447.47 and 466,930.38 is: 644,364.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,874.54 : 1,171,447.47 = 466,930.38 : x
  2. Step 2: Convert to fraction form
    848,874.54/1,171,447.47 = 466,930.38/x
  3. Step 3: Cross multiply
    848,874.54x = 1,171,447.47 × 466,930.38
  4. Step 4: Simplify right side
    848,874.54x = 546,984,412,317.14
  5. Step 5: Solve for x
    x = 546,984,412,317.14/848,874.54
  6. Step 6: Final answer
    x = 644,364.26

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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.