Home / 4,315,556.49-5,955,438.57-2,381,817

Finding the Fourth Proportional to 4,315,556.49, 5,955,438.57 and 2,381,817

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Solution

The fourth proportional to 4,315,556.49, 5,955,438.57 and 2,381,817 is: 3,286,891.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,315,556.49 : 5,955,438.57 = 2,381,817 : x
  2. Step 2: Convert to fraction form
    4,315,556.49/5,955,438.57 = 2,381,817/x
  3. Step 3: Cross multiply
    4,315,556.49x = 5,955,438.57 × 2,381,817
  4. Step 4: Simplify right side
    4,315,556.49x = 14,184,764,828,481.69
  5. Step 5: Solve for x
    x = 14,184,764,828,481.69/4,315,556.49
  6. Step 6: Final answer
    x = 3,286,891.24

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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.