Home / 1,631,704.80-2,445,166.80-1,463,224.80

Finding the Fourth Proportional to 1,631,704.80, 2,445,166.80 and 1,463,224.80

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Solution

The fourth proportional to 1,631,704.80, 2,445,166.80 and 1,463,224.80 is: 2,192,693.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,631,704.80 : 2,445,166.80 = 1,463,224.80 : x
  2. Step 2: Convert to fraction form
    1,631,704.80/2,445,166.80 = 1,463,224.80/x
  3. Step 3: Cross multiply
    1,631,704.80x = 2,445,166.80 × 1,463,224.80
  4. Step 4: Simplify right side
    1,631,704.80x = 3,577,828,701,896.64
  5. Step 5: Solve for x
    x = 3,577,828,701,896.64/1,631,704.80
  6. Step 6: Final answer
    x = 2,192,693.62

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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.