Home / 3,435,818.88-5,152,876.67-1,161,292.71

Finding the Fourth Proportional to 3,435,818.88, 5,152,876.67 and 1,161,292.71

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Solution

The fourth proportional to 3,435,818.88, 5,152,876.67 and 1,161,292.71 is: 1,741,651.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,435,818.88 : 5,152,876.67 = 1,161,292.71 : x
  2. Step 2: Convert to fraction form
    3,435,818.88/5,152,876.67 = 1,161,292.71/x
  3. Step 3: Cross multiply
    3,435,818.88x = 5,152,876.67 × 1,161,292.71
  4. Step 4: Simplify right side
    3,435,818.88x = 5,983,998,112,400.08
  5. Step 5: Solve for x
    x = 5,983,998,112,400.08/3,435,818.88
  6. Step 6: Final answer
    x = 1,741,651.21

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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.