Home / 4,211,908.88-6,317,858.46-1,372,016.48

Finding the Fourth Proportional to 4,211,908.88, 6,317,858.46 and 1,372,016.48

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Solution

The fourth proportional to 4,211,908.88, 6,317,858.46 and 1,372,016.48 is: 2,058,023.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,211,908.88 : 6,317,858.46 = 1,372,016.48 : x
  2. Step 2: Convert to fraction form
    4,211,908.88/6,317,858.46 = 1,372,016.48/x
  3. Step 3: Cross multiply
    4,211,908.88x = 6,317,858.46 × 1,372,016.48
  4. Step 4: Simplify right side
    4,211,908.88x = 8,668,205,925,427.42
  5. Step 5: Solve for x
    x = 8,668,205,925,427.42/4,211,908.88
  6. Step 6: Final answer
    x = 2,058,023.14

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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.