Home / 3,539,950.60-5,309,956.60-1,143,795.52

Finding the Fourth Proportional to 3,539,950.60, 5,309,956.60 and 1,143,795.52

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Solution

The fourth proportional to 3,539,950.60, 5,309,956.60 and 1,143,795.52 is: 1,715,703.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,539,950.60 : 5,309,956.60 = 1,143,795.52 : x
  2. Step 2: Convert to fraction form
    3,539,950.60/5,309,956.60 = 1,143,795.52/x
  3. Step 3: Cross multiply
    3,539,950.60x = 5,309,956.60 × 1,143,795.52
  4. Step 4: Simplify right side
    3,539,950.60x = 6,073,504,570,474.43
  5. Step 5: Solve for x
    x = 6,073,504,570,474.43/3,539,950.60
  6. Step 6: Final answer
    x = 1,715,703.20

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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.