Home / 941,336.29-1,412,604.92-342,239.95

Finding the Fourth Proportional to 941,336.29, 1,412,604.92 and 342,239.95

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Solution

The fourth proportional to 941,336.29, 1,412,604.92 and 342,239.95 is: 513,578.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,336.29 : 1,412,604.92 = 342,239.95 : x
  2. Step 2: Convert to fraction form
    941,336.29/1,412,604.92 = 342,239.95/x
  3. Step 3: Cross multiply
    941,336.29x = 1,412,604.92 × 342,239.95
  4. Step 4: Simplify right side
    941,336.29x = 483,449,837,190.55
  5. Step 5: Solve for x
    x = 483,449,837,190.55/941,336.29
  6. Step 6: Final answer
    x = 513,578.24

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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.