Home / 3,841,464.80-5,762,488.80-1,145,579.60

Finding the Fourth Proportional to 3,841,464.80, 5,762,488.80 and 1,145,579.60

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Solution

The fourth proportional to 3,841,464.80, 5,762,488.80 and 1,145,579.60 is: 1,718,456.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,841,464.80 : 5,762,488.80 = 1,145,579.60 : x
  2. Step 2: Convert to fraction form
    3,841,464.80/5,762,488.80 = 1,145,579.60/x
  3. Step 3: Cross multiply
    3,841,464.80x = 5,762,488.80 × 1,145,579.60
  4. Step 4: Simplify right side
    3,841,464.80x = 6,601,389,614,508.48
  5. Step 5: Solve for x
    x = 6,601,389,614,508.48/3,841,464.80
  6. Step 6: Final answer
    x = 1,718,456.36

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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.