Home / 3,643,003.80-5,468,004.90-1,847,914.20

Finding the Fourth Proportional to 3,643,003.80, 5,468,004.90 and 1,847,914.20

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Solution

The fourth proportional to 3,643,003.80, 5,468,004.90 and 1,847,914.20 is: 2,773,646.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,643,003.80 : 5,468,004.90 = 1,847,914.20 : x
  2. Step 2: Convert to fraction form
    3,643,003.80/5,468,004.90 = 1,847,914.20/x
  3. Step 3: Cross multiply
    3,643,003.80x = 5,468,004.90 × 1,847,914.20
  4. Step 4: Simplify right side
    3,643,003.80x = 10,104,403,900,379.58
  5. Step 5: Solve for x
    x = 10,104,403,900,379.58/3,643,003.80
  6. Step 6: Final answer
    x = 2,773,646.27

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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.