Home / 1,195,929.56-1,793,900.82-309,465.56

Finding the Fourth Proportional to 1,195,929.56, 1,793,900.82 and 309,465.56

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Solution

The fourth proportional to 1,195,929.56, 1,793,900.82 and 309,465.56 is: 464,200.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,929.56 : 1,793,900.82 = 309,465.56 : x
  2. Step 2: Convert to fraction form
    1,195,929.56/1,793,900.82 = 309,465.56/x
  3. Step 3: Cross multiply
    1,195,929.56x = 1,793,900.82 × 309,465.56
  4. Step 4: Simplify right side
    1,195,929.56x = 555,150,527,491.01
  5. Step 5: Solve for x
    x = 555,150,527,491.01/1,195,929.56
  6. Step 6: Final answer
    x = 464,200.02

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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.