Home / 1,882,164.89-2,597,403.98-1,022,725.13

Finding the Fourth Proportional to 1,882,164.89, 2,597,403.98 and 1,022,725.13

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Solution

The fourth proportional to 1,882,164.89, 2,597,403.98 and 1,022,725.13 is: 1,411,369.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,164.89 : 2,597,403.98 = 1,022,725.13 : x
  2. Step 2: Convert to fraction form
    1,882,164.89/2,597,403.98 = 1,022,725.13/x
  3. Step 3: Cross multiply
    1,882,164.89x = 2,597,403.98 × 1,022,725.13
  4. Step 4: Simplify right side
    1,882,164.89x = 2,656,430,310,121.00
  5. Step 5: Solve for x
    x = 2,656,430,310,121.00/1,882,164.89
  6. Step 6: Final answer
    x = 1,411,369.60

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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.