Home / 1,882,102.50-2,597,313.60-1,022,662.53

Finding the Fourth Proportional to 1,882,102.50, 2,597,313.60 and 1,022,662.53

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Solution

The fourth proportional to 1,882,102.50, 2,597,313.60 and 1,022,662.53 is: 1,411,280.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,102.50 : 2,597,313.60 = 1,022,662.53 : x
  2. Step 2: Convert to fraction form
    1,882,102.50/2,597,313.60 = 1,022,662.53/x
  3. Step 3: Cross multiply
    1,882,102.50x = 2,597,313.60 × 1,022,662.53
  4. Step 4: Simplify right side
    1,882,102.50x = 2,656,175,297,379.41
  5. Step 5: Solve for x
    x = 2,656,175,297,379.41/1,882,102.50
  6. Step 6: Final answer
    x = 1,411,280.89

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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.