Home / 1,494,591.08-2,243,662.14-1,179,274.28

Finding the Fourth Proportional to 1,494,591.08, 2,243,662.14 and 1,179,274.28

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Solution

The fourth proportional to 1,494,591.08, 2,243,662.14 and 1,179,274.28 is: 1,770,312.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,591.08 : 2,243,662.14 = 1,179,274.28 : x
  2. Step 2: Convert to fraction form
    1,494,591.08/2,243,662.14 = 1,179,274.28/x
  3. Step 3: Cross multiply
    1,494,591.08x = 2,243,662.14 × 1,179,274.28
  4. Step 4: Simplify right side
    1,494,591.08x = 2,645,893,054,711.76
  5. Step 5: Solve for x
    x = 2,645,893,054,711.76/1,494,591.08
  6. Step 6: Final answer
    x = 1,770,312.36

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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.