Home / 3,795,384.68-5,237,706.46-2,076,542.10

Finding the Fourth Proportional to 3,795,384.68, 5,237,706.46 and 2,076,542.10

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Solution

The fourth proportional to 3,795,384.68, 5,237,706.46 and 2,076,542.10 is: 2,865,669.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,795,384.68 : 5,237,706.46 = 2,076,542.10 : x
  2. Step 2: Convert to fraction form
    3,795,384.68/5,237,706.46 = 2,076,542.10/x
  3. Step 3: Cross multiply
    3,795,384.68x = 5,237,706.46 × 2,076,542.10
  4. Step 4: Simplify right side
    3,795,384.68x = 10,876,317,971,631.97
  5. Step 5: Solve for x
    x = 10,876,317,971,631.97/3,795,384.68
  6. Step 6: Final answer
    x = 2,865,669.46

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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.