Home / 7,788,119.70-11,682,188.52-2,030,848.26

Finding the Fourth Proportional to 7,788,119.70, 11,682,188.52 and 2,030,848.26

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Solution

The fourth proportional to 7,788,119.70, 11,682,188.52 and 2,030,848.26 is: 3,046,274.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,788,119.70 : 11,682,188.52 = 2,030,848.26 : x
  2. Step 2: Convert to fraction form
    7,788,119.70/11,682,188.52 = 2,030,848.26/x
  3. Step 3: Cross multiply
    7,788,119.70x = 11,682,188.52 × 2,030,848.26
  4. Step 4: Simplify right side
    7,788,119.70x = 23,724,752,228,833.97
  5. Step 5: Solve for x
    x = 23,724,752,228,833.97/7,788,119.70
  6. Step 6: Final answer
    x = 3,046,274.73

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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.