Home / 2,380,897.24-3,285,662.06-1,293,190.08

Finding the Fourth Proportional to 2,380,897.24, 3,285,662.06 and 1,293,190.08

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Solution

The fourth proportional to 2,380,897.24, 3,285,662.06 and 1,293,190.08 is: 1,784,615.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,380,897.24 : 3,285,662.06 = 1,293,190.08 : x
  2. Step 2: Convert to fraction form
    2,380,897.24/3,285,662.06 = 1,293,190.08/x
  3. Step 3: Cross multiply
    2,380,897.24x = 3,285,662.06 × 1,293,190.08
  4. Step 4: Simplify right side
    2,380,897.24x = 4,248,985,582,224.37
  5. Step 5: Solve for x
    x = 4,248,985,582,224.37/2,380,897.24
  6. Step 6: Final answer
    x = 1,784,615.27

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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.