Home / 3,136,614.50-4,327,860.56-1,846,984.34

Finding the Fourth Proportional to 3,136,614.50, 4,327,860.56 and 1,846,984.34

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Solution

The fourth proportional to 3,136,614.50, 4,327,860.56 and 1,846,984.34 is: 2,548,445.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,136,614.50 : 4,327,860.56 = 1,846,984.34 : x
  2. Step 2: Convert to fraction form
    3,136,614.50/4,327,860.56 = 1,846,984.34/x
  3. Step 3: Cross multiply
    3,136,614.50x = 4,327,860.56 × 1,846,984.34
  4. Step 4: Simplify right side
    3,136,614.50x = 7,993,490,680,023.63
  5. Step 5: Solve for x
    x = 7,993,490,680,023.63/3,136,614.50
  6. Step 6: Final answer
    x = 2,548,445.36

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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.