Home / 3,393,089.63-5,093,260.08-1,372,654.28

Finding the Fourth Proportional to 3,393,089.63, 5,093,260.08 and 1,372,654.28

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Solution

The fourth proportional to 3,393,089.63, 5,093,260.08 and 1,372,654.28 is: 2,060,448.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,393,089.63 : 5,093,260.08 = 1,372,654.28 : x
  2. Step 2: Convert to fraction form
    3,393,089.63/5,093,260.08 = 1,372,654.28/x
  3. Step 3: Cross multiply
    3,393,089.63x = 5,093,260.08 × 1,372,654.28
  4. Step 4: Simplify right side
    3,393,089.63x = 6,991,285,222,498.84
  5. Step 5: Solve for x
    x = 6,991,285,222,498.84/3,393,089.63
  6. Step 6: Final answer
    x = 2,060,448.14

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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.