Home / 1,019,433.54-1,529,315.72-336,116.33

Finding the Fourth Proportional to 1,019,433.54, 1,529,315.72 and 336,116.33

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Solution

The fourth proportional to 1,019,433.54, 1,529,315.72 and 336,116.33 is: 504,229.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,019,433.54 : 1,529,315.72 = 336,116.33 : x
  2. Step 2: Convert to fraction form
    1,019,433.54/1,529,315.72 = 336,116.33/x
  3. Step 3: Cross multiply
    1,019,433.54x = 1,529,315.72 × 336,116.33
  4. Step 4: Simplify right side
    1,019,433.54x = 514,027,977,890.55
  5. Step 5: Solve for x
    x = 514,027,977,890.55/1,019,433.54
  6. Step 6: Final answer
    x = 504,229.02

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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.