Home / 1,166,990.68-1,750,497.54-325,604.44

Finding the Fourth Proportional to 1,166,990.68, 1,750,497.54 and 325,604.44

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Solution

The fourth proportional to 1,166,990.68, 1,750,497.54 and 325,604.44 is: 488,409.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,990.68 : 1,750,497.54 = 325,604.44 : x
  2. Step 2: Convert to fraction form
    1,166,990.68/1,750,497.54 = 325,604.44/x
  3. Step 3: Cross multiply
    1,166,990.68x = 1,750,497.54 × 325,604.44
  4. Step 4: Simplify right side
    1,166,990.68x = 569,969,771,233.08
  5. Step 5: Solve for x
    x = 569,969,771,233.08/1,166,990.68
  6. Step 6: Final answer
    x = 488,409.87

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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.