Home / 844,734.60-1,267,088.32-205,043.58

Finding the Fourth Proportional to 844,734.60, 1,267,088.32 and 205,043.58

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Solution

The fourth proportional to 844,734.60, 1,267,088.32 and 205,043.58 is: 307,562.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,734.60 : 1,267,088.32 = 205,043.58 : x
  2. Step 2: Convert to fraction form
    844,734.60/1,267,088.32 = 205,043.58/x
  3. Step 3: Cross multiply
    844,734.60x = 1,267,088.32 × 205,043.58
  4. Step 4: Simplify right side
    844,734.60x = 259,808,325,308.99
  5. Step 5: Solve for x
    x = 259,808,325,308.99/844,734.60
  6. Step 6: Final answer
    x = 307,562.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.