Home / 4,074,704.31-5,621,865.72-2,442,516.14

Finding the Fourth Proportional to 4,074,704.31, 5,621,865.72 and 2,442,516.14

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Solution

The fourth proportional to 4,074,704.31, 5,621,865.72 and 2,442,516.14 is: 3,369,937.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074,704.31 : 5,621,865.72 = 2,442,516.14 : x
  2. Step 2: Convert to fraction form
    4,074,704.31/5,621,865.72 = 2,442,516.14/x
  3. Step 3: Cross multiply
    4,074,704.31x = 5,621,865.72 × 2,442,516.14
  4. Step 4: Simplify right side
    4,074,704.31x = 13,731,497,762,907.95
  5. Step 5: Solve for x
    x = 13,731,497,762,907.95/4,074,704.31
  6. Step 6: Final answer
    x = 3,369,937.23

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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.