Home / 3,704,712.39-5,556,069.86-1,308,241.53

Finding the Fourth Proportional to 3,704,712.39, 5,556,069.86 and 1,308,241.53

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Solution

The fourth proportional to 3,704,712.39, 5,556,069.86 and 1,308,241.53 is: 1,962,009.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,704,712.39 : 5,556,069.86 = 1,308,241.53 : x
  2. Step 2: Convert to fraction form
    3,704,712.39/5,556,069.86 = 1,308,241.53/x
  3. Step 3: Cross multiply
    3,704,712.39x = 5,556,069.86 × 1,308,241.53
  4. Step 4: Simplify right side
    3,704,712.39x = 7,268,681,327,892.08
  5. Step 5: Solve for x
    x = 7,268,681,327,892.08/3,704,712.39
  6. Step 6: Final answer
    x = 1,962,009.61

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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.