Home / 3,556,991.64-5,336,336.34-1,160,840.73

Finding the Fourth Proportional to 3,556,991.64, 5,336,336.34 and 1,160,840.73

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Solution

The fourth proportional to 3,556,991.64, 5,336,336.34 and 1,160,840.73 is: 1,741,538.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,556,991.64 : 5,336,336.34 = 1,160,840.73 : x
  2. Step 2: Convert to fraction form
    3,556,991.64/5,336,336.34 = 1,160,840.73/x
  3. Step 3: Cross multiply
    3,556,991.64x = 5,336,336.34 × 1,160,840.73
  4. Step 4: Simplify right side
    3,556,991.64x = 6,194,636,572,451.13
  5. Step 5: Solve for x
    x = 6,194,636,572,451.13/3,556,991.64
  6. Step 6: Final answer
    x = 1,741,538.13

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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.