Home / 3,624,435.84-5,001,849.84-1,992,967.44

Finding the Fourth Proportional to 3,624,435.84, 5,001,849.84 and 1,992,967.44

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Solution

The fourth proportional to 3,624,435.84, 5,001,849.84 and 1,992,967.44 is: 2,750,365.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,435.84 : 5,001,849.84 = 1,992,967.44 : x
  2. Step 2: Convert to fraction form
    3,624,435.84/5,001,849.84 = 1,992,967.44/x
  3. Step 3: Cross multiply
    3,624,435.84x = 5,001,849.84 × 1,992,967.44
  4. Step 4: Simplify right side
    3,624,435.84x = 9,968,523,870,889.21
  5. Step 5: Solve for x
    x = 9,968,523,870,889.21/3,624,435.84
  6. Step 6: Final answer
    x = 2,750,365.66

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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.