Home / 2,171,352.07-3,253,706.71-1,160,617.87

Finding the Fourth Proportional to 2,171,352.07, 3,253,706.71 and 1,160,617.87

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Solution

The fourth proportional to 2,171,352.07, 3,253,706.71 and 1,160,617.87 is: 1,739,151.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,171,352.07 : 3,253,706.71 = 1,160,617.87 : x
  2. Step 2: Convert to fraction form
    2,171,352.07/3,253,706.71 = 1,160,617.87/x
  3. Step 3: Cross multiply
    2,171,352.07x = 3,253,706.71 × 1,160,617.87
  4. Step 4: Simplify right side
    2,171,352.07x = 3,776,310,132,194.83
  5. Step 5: Solve for x
    x = 3,776,310,132,194.83/2,171,352.07
  6. Step 6: Final answer
    x = 1,739,151.47

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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.