Home / 4,179,222.42-5,769,779.49-3,210,449.46

Finding the Fourth Proportional to 4,179,222.42, 5,769,779.49 and 3,210,449.46

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Solution

The fourth proportional to 4,179,222.42, 5,769,779.49 and 3,210,449.46 is: 4,432,304.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,179,222.42 : 5,769,779.49 = 3,210,449.46 : x
  2. Step 2: Convert to fraction form
    4,179,222.42/5,769,779.49 = 3,210,449.46/x
  3. Step 3: Cross multiply
    4,179,222.42x = 5,769,779.49 × 3,210,449.46
  4. Step 4: Simplify right side
    4,179,222.42x = 18,523,585,447,989.57
  5. Step 5: Solve for x
    x = 18,523,585,447,989.57/4,179,222.42
  6. Step 6: Final answer
    x = 4,432,304.29

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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.