Home / 3,343,672.33-4,615,680.24-2,257,415.21

Finding the Fourth Proportional to 3,343,672.33, 4,615,680.24 and 2,257,415.21

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Solution

The fourth proportional to 3,343,672.33, 4,615,680.24 and 2,257,415.21 is: 3,116,186.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,343,672.33 : 4,615,680.24 = 2,257,415.21 : x
  2. Step 2: Convert to fraction form
    3,343,672.33/4,615,680.24 = 2,257,415.21/x
  3. Step 3: Cross multiply
    3,343,672.33x = 4,615,680.24 × 2,257,415.21
  4. Step 4: Simplify right side
    3,343,672.33x = 10,419,506,789,811.65
  5. Step 5: Solve for x
    x = 10,419,506,789,811.65/3,343,672.33
  6. Step 6: Final answer
    x = 3,116,186.57

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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.