Home / 8,303,770.24-11,459,210.11-4,632,687.57

Finding the Fourth Proportional to 8,303,770.24, 11,459,210.11 and 4,632,687.57

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Solution

The fourth proportional to 8,303,770.24, 11,459,210.11 and 4,632,687.57 is: 6,393,112.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,303,770.24 : 11,459,210.11 = 4,632,687.57 : x
  2. Step 2: Convert to fraction form
    8,303,770.24/11,459,210.11 = 4,632,687.57/x
  3. Step 3: Cross multiply
    8,303,770.24x = 11,459,210.11 × 4,632,687.57
  4. Step 4: Simplify right side
    8,303,770.24x = 53,086,940,199,408.58
  5. Step 5: Solve for x
    x = 53,086,940,199,408.58/8,303,770.24
  6. Step 6: Final answer
    x = 6,393,112.85

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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.