Home / 4,716,523.49-7,076,280.56-1,683,824.36

Finding the Fourth Proportional to 4,716,523.49, 7,076,280.56 and 1,683,824.36

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Solution

The fourth proportional to 4,716,523.49, 7,076,280.56 and 1,683,824.36 is: 2,526,270.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,716,523.49 : 7,076,280.56 = 1,683,824.36 : x
  2. Step 2: Convert to fraction form
    4,716,523.49/7,076,280.56 = 1,683,824.36/x
  3. Step 3: Cross multiply
    4,716,523.49x = 7,076,280.56 × 1,683,824.36
  4. Step 4: Simplify right side
    4,716,523.49x = 11,915,213,541,321.92
  5. Step 5: Solve for x
    x = 11,915,213,541,321.92/4,716,523.49
  6. Step 6: Final answer
    x = 2,526,270.37

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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.