Home / 2,042,098.36-3,063,357.06-780,986.68

Finding the Fourth Proportional to 2,042,098.36, 3,063,357.06 and 780,986.68

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Solution

The fourth proportional to 2,042,098.36, 3,063,357.06 and 780,986.68 is: 1,171,560.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,042,098.36 : 3,063,357.06 = 780,986.68 : x
  2. Step 2: Convert to fraction form
    2,042,098.36/3,063,357.06 = 780,986.68/x
  3. Step 3: Cross multiply
    2,042,098.36x = 3,063,357.06 × 780,986.68
  4. Step 4: Simplify right side
    2,042,098.36x = 2,392,441,059,943.96
  5. Step 5: Solve for x
    x = 2,392,441,059,943.96/2,042,098.36
  6. Step 6: Final answer
    x = 1,171,560.15

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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.