Home / 848,924.57-1,171,601.84-486,396.52

Finding the Fourth Proportional to 848,924.57, 1,171,601.84 and 486,396.52

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Solution

The fourth proportional to 848,924.57, 1,171,601.84 and 486,396.52 is: 671,276.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,924.57 : 1,171,601.84 = 486,396.52 : x
  2. Step 2: Convert to fraction form
    848,924.57/1,171,601.84 = 486,396.52/x
  3. Step 3: Cross multiply
    848,924.57x = 1,171,601.84 × 486,396.52
  4. Step 4: Simplify right side
    848,924.57x = 569,863,056,088.58
  5. Step 5: Solve for x
    x = 569,863,056,088.58/848,924.57
  6. Step 6: Final answer
    x = 671,276.43

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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.