Home / 2,463,664.80-3,692,732.40-1,399,216.80

Finding the Fourth Proportional to 2,463,664.80, 3,692,732.40 and 1,399,216.80

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Solution

The fourth proportional to 2,463,664.80, 3,692,732.40 and 1,399,216.80 is: 2,097,254.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,463,664.80 : 3,692,732.40 = 1,399,216.80 : x
  2. Step 2: Convert to fraction form
    2,463,664.80/3,692,732.40 = 1,399,216.80/x
  3. Step 3: Cross multiply
    2,463,664.80x = 3,692,732.40 × 1,399,216.80
  4. Step 4: Simplify right side
    2,463,664.80x = 5,166,933,211,984.32
  5. Step 5: Solve for x
    x = 5,166,933,211,984.32/2,463,664.80
  6. Step 6: Final answer
    x = 2,097,254.96

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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.