Home / 4,117,247.82-5,681,816.28-2,281,736.79

Finding the Fourth Proportional to 4,117,247.82, 5,681,816.28 and 2,281,736.79

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Solution

The fourth proportional to 4,117,247.82, 5,681,816.28 and 2,281,736.79 is: 3,148,804.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,117,247.82 : 5,681,816.28 = 2,281,736.79 : x
  2. Step 2: Convert to fraction form
    4,117,247.82/5,681,816.28 = 2,281,736.79/x
  3. Step 3: Cross multiply
    4,117,247.82x = 5,681,816.28 × 2,281,736.79
  4. Step 4: Simplify right side
    4,117,247.82x = 12,964,409,240,096.94
  5. Step 5: Solve for x
    x = 12,964,409,240,096.94/4,117,247.82
  6. Step 6: Final answer
    x = 3,148,804.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.