Home / 3,546,715.71-5,320,821.67-1,150,374.23

Finding the Fourth Proportional to 3,546,715.71, 5,320,821.67 and 1,150,374.23

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Solution

The fourth proportional to 3,546,715.71, 5,320,821.67 and 1,150,374.23 is: 1,725,803.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,546,715.71 : 5,320,821.67 = 1,150,374.23 : x
  2. Step 2: Convert to fraction form
    3,546,715.71/5,320,821.67 = 1,150,374.23/x
  3. Step 3: Cross multiply
    3,546,715.71x = 5,320,821.67 × 1,150,374.23
  4. Step 4: Simplify right side
    3,546,715.71x = 6,120,936,125,841.69
  5. Step 5: Solve for x
    x = 6,120,936,125,841.69/3,546,715.71
  6. Step 6: Final answer
    x = 1,725,803.99

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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.