Home / 1,049,894.23-1,575,092.19-339,923.02

Finding the Fourth Proportional to 1,049,894.23, 1,575,092.19 and 339,923.02

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Solution

The fourth proportional to 1,049,894.23, 1,575,092.19 and 339,923.02 is: 509,965.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,894.23 : 1,575,092.19 = 339,923.02 : x
  2. Step 2: Convert to fraction form
    1,049,894.23/1,575,092.19 = 339,923.02/x
  3. Step 3: Cross multiply
    1,049,894.23x = 1,575,092.19 × 339,923.02
  4. Step 4: Simplify right side
    1,049,894.23x = 535,410,094,003.21
  5. Step 5: Solve for x
    x = 535,410,094,003.21/1,049,894.23
  6. Step 6: Final answer
    x = 509,965.75

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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.