Home / 1,049,922.48-1,575,134.58-339,951.30

Finding the Fourth Proportional to 1,049,922.48, 1,575,134.58 and 339,951.30

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Solution

The fourth proportional to 1,049,922.48, 1,575,134.58 and 339,951.30 is: 510,008.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,922.48 : 1,575,134.58 = 339,951.30 : x
  2. Step 2: Convert to fraction form
    1,049,922.48/1,575,134.58 = 339,951.30/x
  3. Step 3: Cross multiply
    1,049,922.48x = 1,575,134.58 × 339,951.30
  4. Step 4: Simplify right side
    1,049,922.48x = 535,469,048,145.95
  5. Step 5: Solve for x
    x = 535,469,048,145.95/1,049,922.48
  6. Step 6: Final answer
    x = 510,008.18

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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.