Home / 3,526,178.40-5,300,542.80-3,276,568.80

Finding the Fourth Proportional to 3,526,178.40, 5,300,542.80 and 3,276,568.80

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Solution

The fourth proportional to 3,526,178.40, 5,300,542.80 and 3,276,568.80 is: 4,925,330.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,526,178.40 : 5,300,542.80 = 3,276,568.80 : x
  2. Step 2: Convert to fraction form
    3,526,178.40/5,300,542.80 = 3,276,568.80/x
  3. Step 3: Cross multiply
    3,526,178.40x = 5,300,542.80 × 3,276,568.80
  4. Step 4: Simplify right side
    3,526,178.40x = 17,367,593,161,544.64
  5. Step 5: Solve for x
    x = 17,367,593,161,544.64/3,526,178.40
  6. Step 6: Final answer
    x = 4,925,330.26

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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.