Home / 7,867,623.44-11,803,535.24-2,819,444.24

Finding the Fourth Proportional to 7,867,623.44, 11,803,535.24 and 2,819,444.24

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Solution

The fourth proportional to 7,867,623.44, 11,803,535.24 and 2,819,444.24 is: 4,229,918.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,867,623.44 : 11,803,535.24 = 2,819,444.24 : x
  2. Step 2: Convert to fraction form
    7,867,623.44/11,803,535.24 = 2,819,444.24/x
  3. Step 3: Cross multiply
    7,867,623.44x = 11,803,535.24 × 2,819,444.24
  4. Step 4: Simplify right side
    7,867,623.44x = 33,279,409,444,055.02
  5. Step 5: Solve for x
    x = 33,279,409,444,055.02/7,867,623.44
  6. Step 6: Final answer
    x = 4,229,918.95

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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.