Home / 848,710.76-1,171,197.46-466,737.54

Finding the Fourth Proportional to 848,710.76, 1,171,197.46 and 466,737.54

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Solution

The fourth proportional to 848,710.76, 1,171,197.46 and 466,737.54 is: 644,084.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,710.76 : 1,171,197.46 = 466,737.54 : x
  2. Step 2: Convert to fraction form
    848,710.76/1,171,197.46 = 466,737.54/x
  3. Step 3: Cross multiply
    848,710.76x = 1,171,197.46 × 466,737.54
  4. Step 4: Simplify right side
    848,710.76x = 546,641,821,334.65
  5. Step 5: Solve for x
    x = 546,641,821,334.65/848,710.76
  6. Step 6: Final answer
    x = 644,084.94

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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.