Home / 6,241,059.60-9,362,107.80-1,981,107.60

Finding the Fourth Proportional to 6,241,059.60, 9,362,107.80 and 1,981,107.60

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Solution

The fourth proportional to 6,241,059.60, 9,362,107.80 and 1,981,107.60 is: 2,971,825.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,241,059.60 : 9,362,107.80 = 1,981,107.60 : x
  2. Step 2: Convert to fraction form
    6,241,059.60/9,362,107.80 = 1,981,107.60/x
  3. Step 3: Cross multiply
    6,241,059.60x = 9,362,107.80 × 1,981,107.60
  4. Step 4: Simplify right side
    6,241,059.60x = 18,547,342,914,599.28
  5. Step 5: Solve for x
    x = 18,547,342,914,599.28/6,241,059.60
  6. Step 6: Final answer
    x = 2,971,825.96

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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.