Home / 1,073,023.70-1,609,784.82-314,834.54

Finding the Fourth Proportional to 1,073,023.70, 1,609,784.82 and 314,834.54

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Solution

The fourth proportional to 1,073,023.70, 1,609,784.82 and 314,834.54 is: 472,324.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,023.70 : 1,609,784.82 = 314,834.54 : x
  2. Step 2: Convert to fraction form
    1,073,023.70/1,609,784.82 = 314,834.54/x
  3. Step 3: Cross multiply
    1,073,023.70x = 1,609,784.82 × 314,834.54
  4. Step 4: Simplify right side
    1,073,023.70x = 506,815,863,303.68
  5. Step 5: Solve for x
    x = 506,815,863,303.68/1,073,023.70
  6. Step 6: Final answer
    x = 472,324.95

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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.