Home / 2,309,254.20-3,463,266.90-711,814.20

Finding the Fourth Proportional to 2,309,254.20, 3,463,266.90 and 711,814.20

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Solution

The fourth proportional to 2,309,254.20, 3,463,266.90 and 711,814.20 is: 1,067,531.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,309,254.20 : 3,463,266.90 = 711,814.20 : x
  2. Step 2: Convert to fraction form
    2,309,254.20/3,463,266.90 = 711,814.20/x
  3. Step 3: Cross multiply
    2,309,254.20x = 3,463,266.90 × 711,814.20
  4. Step 4: Simplify right side
    2,309,254.20x = 2,465,202,557,809.98
  5. Step 5: Solve for x
    x = 2,465,202,557,809.98/2,309,254.20
  6. Step 6: Final answer
    x = 1,067,531.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.