Home / 1,796,072.96-2,694,167.76-942,929.12

Finding the Fourth Proportional to 1,796,072.96, 2,694,167.76 and 942,929.12

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Solution

The fourth proportional to 1,796,072.96, 2,694,167.76 and 942,929.12 is: 1,414,424.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,072.96 : 2,694,167.76 = 942,929.12 : x
  2. Step 2: Convert to fraction form
    1,796,072.96/2,694,167.76 = 942,929.12/x
  3. Step 3: Cross multiply
    1,796,072.96x = 2,694,167.76 × 942,929.12
  4. Step 4: Simplify right side
    1,796,072.96x = 2,540,409,235,069.17
  5. Step 5: Solve for x
    x = 2,540,409,235,069.17/1,796,072.96
  6. Step 6: Final answer
    x = 1,414,424.30

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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.