Home / 1,131,049.88-1,696,699.51-332,393.63

Finding the Fourth Proportional to 1,131,049.88, 1,696,699.51 and 332,393.63

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Solution

The fourth proportional to 1,131,049.88, 1,696,699.51 and 332,393.63 is: 498,627.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,131,049.88 : 1,696,699.51 = 332,393.63 : x
  2. Step 2: Convert to fraction form
    1,131,049.88/1,696,699.51 = 332,393.63/x
  3. Step 3: Cross multiply
    1,131,049.88x = 1,696,699.51 × 332,393.63
  4. Step 4: Simplify right side
    1,131,049.88x = 563,972,099,833.64
  5. Step 5: Solve for x
    x = 563,972,099,833.64/1,131,049.88
  6. Step 6: Final answer
    x = 498,627.08

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1.5x scale

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.