Home / 4,158,583.96-6,240,364.26-3,820,172.44

Finding the Fourth Proportional to 4,158,583.96, 6,240,364.26 and 3,820,172.44

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Solution

The fourth proportional to 4,158,583.96, 6,240,364.26 and 3,820,172.44 is: 5,732,544.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158,583.96 : 6,240,364.26 = 3,820,172.44 : x
  2. Step 2: Convert to fraction form
    4,158,583.96/6,240,364.26 = 3,820,172.44/x
  3. Step 3: Cross multiply
    4,158,583.96x = 6,240,364.26 × 3,820,172.44
  4. Step 4: Simplify right side
    4,158,583.96x = 23,839,267,561,612.99
  5. Step 5: Solve for x
    x = 23,839,267,561,612.99/4,158,583.96
  6. Step 6: Final answer
    x = 5,732,544.49

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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.