Home / 4,637,367.20-6,952,810.80-2,743,133.60

Finding the Fourth Proportional to 4,637,367.20, 6,952,810.80 and 2,743,133.60

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Solution

The fourth proportional to 4,637,367.20, 6,952,810.80 and 2,743,133.60 is: 4,112,783.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,637,367.20 : 6,952,810.80 = 2,743,133.60 : x
  2. Step 2: Convert to fraction form
    4,637,367.20/6,952,810.80 = 2,743,133.60/x
  3. Step 3: Cross multiply
    4,637,367.20x = 6,952,810.80 × 2,743,133.60
  4. Step 4: Simplify right side
    4,637,367.20x = 19,072,488,919,922.88
  5. Step 5: Solve for x
    x = 19,072,488,919,922.88/4,637,367.20
  6. Step 6: Final answer
    x = 4,112,783.85

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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.