Home / 8,303,771.12-11,459,211.32-4,632,688.44

Finding the Fourth Proportional to 8,303,771.12, 11,459,211.32 and 4,632,688.44

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Solution

The fourth proportional to 8,303,771.12, 11,459,211.32 and 4,632,688.44 is: 6,393,114.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,303,771.12 : 11,459,211.32 = 4,632,688.44 : x
  2. Step 2: Convert to fraction form
    8,303,771.12/11,459,211.32 = 4,632,688.44/x
  3. Step 3: Cross multiply
    8,303,771.12x = 11,459,211.32 × 4,632,688.44
  4. Step 4: Simplify right side
    8,303,771.12x = 53,086,955,825,262.87
  5. Step 5: Solve for x
    x = 53,086,955,825,262.87/8,303,771.12
  6. Step 6: Final answer
    x = 6,393,114.06

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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.