Home / 3,843,460.80-5,762,566.80-1,822,672.80

Finding the Fourth Proportional to 3,843,460.80, 5,762,566.80 and 1,822,672.80

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Solution

The fourth proportional to 3,843,460.80, 5,762,566.80 and 1,822,672.80 is: 2,732,764.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,843,460.80 : 5,762,566.80 = 1,822,672.80 : x
  2. Step 2: Convert to fraction form
    3,843,460.80/5,762,566.80 = 1,822,672.80/x
  3. Step 3: Cross multiply
    3,843,460.80x = 5,762,566.80 × 1,822,672.80
  4. Step 4: Simplify right side
    3,843,460.80x = 10,503,273,764,543.04
  5. Step 5: Solve for x
    x = 10,503,273,764,543.04/3,843,460.80
  6. Step 6: Final answer
    x = 2,732,764.64

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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.