Home / 3,212,184.24-4,433,806.72-2,066,264.68

Finding the Fourth Proportional to 3,212,184.24, 4,433,806.72 and 2,066,264.68

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Solution

The fourth proportional to 3,212,184.24, 4,433,806.72 and 2,066,264.68 is: 2,852,083.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,212,184.24 : 4,433,806.72 = 2,066,264.68 : x
  2. Step 2: Convert to fraction form
    3,212,184.24/4,433,806.72 = 2,066,264.68/x
  3. Step 3: Cross multiply
    3,212,184.24x = 4,433,806.72 × 2,066,264.68
  4. Step 4: Simplify right side
    3,212,184.24x = 9,161,418,223,482.65
  5. Step 5: Solve for x
    x = 9,161,418,223,482.65/3,212,184.24
  6. Step 6: Final answer
    x = 2,852,083.67

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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.