Home / 2,309,727.21-3,464,424.26-712,123.53

Finding the Fourth Proportional to 2,309,727.21, 3,464,424.26 and 712,123.53

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Solution

The fourth proportional to 2,309,727.21, 3,464,424.26 and 712,123.53 is: 1,068,133.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,309,727.21 : 3,464,424.26 = 712,123.53 : x
  2. Step 2: Convert to fraction form
    2,309,727.21/3,464,424.26 = 712,123.53/x
  3. Step 3: Cross multiply
    2,309,727.21x = 3,464,424.26 × 712,123.53
  4. Step 4: Simplify right side
    2,309,727.21x = 2,467,098,029,888.22
  5. Step 5: Solve for x
    x = 2,467,098,029,888.22/2,309,727.21
  6. Step 6: Final answer
    x = 1,068,133.94

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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.