Home / 2,054,384.04-2,835,958.02-1,227,749.22

Finding the Fourth Proportional to 2,054,384.04, 2,835,958.02 and 1,227,749.22

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Solution

The fourth proportional to 2,054,384.04, 2,835,958.02 and 1,227,749.22 is: 1,694,836.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,384.04 : 2,835,958.02 = 1,227,749.22 : x
  2. Step 2: Convert to fraction form
    2,054,384.04/2,835,958.02 = 1,227,749.22/x
  3. Step 3: Cross multiply
    2,054,384.04x = 2,835,958.02 × 1,227,749.22
  4. Step 4: Simplify right side
    2,054,384.04x = 3,481,845,247,007.74
  5. Step 5: Solve for x
    x = 3,481,845,247,007.74/2,054,384.04
  6. Step 6: Final answer
    x = 1,694,836.59

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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.