Home / 887,033.20-1,330,258.20-325,994.80

Finding the Fourth Proportional to 887,033.20, 1,330,258.20 and 325,994.80

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Solution

The fourth proportional to 887,033.20, 1,330,258.20 and 325,994.80 is: 488,885.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    887,033.20 : 1,330,258.20 = 325,994.80 : x
  2. Step 2: Convert to fraction form
    887,033.20/1,330,258.20 = 325,994.80/x
  3. Step 3: Cross multiply
    887,033.20x = 1,330,258.20 × 325,994.80
  4. Step 4: Simplify right side
    887,033.20x = 433,657,255,857.36
  5. Step 5: Solve for x
    x = 433,657,255,857.36/887,033.20
  6. Step 6: Final answer
    x = 488,885.03

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