Home / 3,330,073.59-4,992,048.57-1,199,636.70

Finding the Fourth Proportional to 3,330,073.59, 4,992,048.57 and 1,199,636.70

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Solution

The fourth proportional to 3,330,073.59, 4,992,048.57 and 1,199,636.70 is: 1,798,352.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,073.59 : 4,992,048.57 = 1,199,636.70 : x
  2. Step 2: Convert to fraction form
    3,330,073.59/4,992,048.57 = 1,199,636.70/x
  3. Step 3: Cross multiply
    3,330,073.59x = 4,992,048.57 × 1,199,636.70
  4. Step 4: Simplify right side
    3,330,073.59x = 5,988,644,672,754.52
  5. Step 5: Solve for x
    x = 5,988,644,672,754.52/3,330,073.59
  6. Step 6: Final answer
    x = 1,798,352.05

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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.