Home / 1,424,527.49-2,136,960.03-892,092.62

Finding the Fourth Proportional to 1,424,527.49, 2,136,960.03 and 892,092.62

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Solution

The fourth proportional to 1,424,527.49, 2,136,960.03 and 892,092.62 is: 1,338,244.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,424,527.49 : 2,136,960.03 = 892,092.62 : x
  2. Step 2: Convert to fraction form
    1,424,527.49/2,136,960.03 = 892,092.62/x
  3. Step 3: Cross multiply
    1,424,527.49x = 2,136,960.03 × 892,092.62
  4. Step 4: Simplify right side
    1,424,527.49x = 1,906,366,271,997.98
  5. Step 5: Solve for x
    x = 1,906,366,271,997.98/1,424,527.49
  6. Step 6: Final answer
    x = 1,338,244.64

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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.