Home / 8,262,975.96-11,402,969.94-4,592,236.86

Finding the Fourth Proportional to 8,262,975.96, 11,402,969.94 and 4,592,236.86

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Solution

The fourth proportional to 8,262,975.96, 11,402,969.94 and 4,592,236.86 is: 6,337,321.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,262,975.96 : 11,402,969.94 = 4,592,236.86 : x
  2. Step 2: Convert to fraction form
    8,262,975.96/11,402,969.94 = 4,592,236.86/x
  3. Step 3: Cross multiply
    8,262,975.96x = 11,402,969.94 × 4,592,236.86
  4. Step 4: Simplify right side
    8,262,975.96x = 52,365,138,871,939.99
  5. Step 5: Solve for x
    x = 52,365,138,871,939.99/8,262,975.96
  6. Step 6: Final answer
    x = 6,337,321.94

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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.