Home / 3,370,214.56-5,054,823.50-1,239,800.48

Finding the Fourth Proportional to 3,370,214.56, 5,054,823.50 and 1,239,800.48

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Solution

The fourth proportional to 3,370,214.56, 5,054,823.50 and 1,239,800.48 is: 1,859,517.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,370,214.56 : 5,054,823.50 = 1,239,800.48 : x
  2. Step 2: Convert to fraction form
    3,370,214.56/5,054,823.50 = 1,239,800.48/x
  3. Step 3: Cross multiply
    3,370,214.56x = 5,054,823.50 × 1,239,800.48
  4. Step 4: Simplify right side
    3,370,214.56x = 6,266,972,601,615.28
  5. Step 5: Solve for x
    x = 6,266,972,601,615.28/3,370,214.56
  6. Step 6: Final answer
    x = 1,859,517.40

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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.