Home / 4,240,091.76-5,852,365.92-2,405,623.86

Finding the Fourth Proportional to 4,240,091.76, 5,852,365.92 and 2,405,623.86

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Solution

The fourth proportional to 4,240,091.76, 5,852,365.92 and 2,405,623.86 is: 3,320,350.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,240,091.76 : 5,852,365.92 = 2,405,623.86 : x
  2. Step 2: Convert to fraction form
    4,240,091.76/5,852,365.92 = 2,405,623.86/x
  3. Step 3: Cross multiply
    4,240,091.76x = 5,852,365.92 × 2,405,623.86
  4. Step 4: Simplify right side
    4,240,091.76x = 14,078,591,094,602.85
  5. Step 5: Solve for x
    x = 14,078,591,094,602.85/4,240,091.76
  6. Step 6: Final answer
    x = 3,320,350.57

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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.