Home / 8,303,846.42-11,459,315.18-4,632,763.56

Finding the Fourth Proportional to 8,303,846.42, 11,459,315.18 and 4,632,763.56

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Solution

The fourth proportional to 8,303,846.42, 11,459,315.18 and 4,632,763.56 is: 6,393,217.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,303,846.42 : 11,459,315.18 = 4,632,763.56 : x
  2. Step 2: Convert to fraction form
    8,303,846.42/11,459,315.18 = 4,632,763.56/x
  3. Step 3: Cross multiply
    8,303,846.42x = 11,459,315.18 × 4,632,763.56
  4. Step 4: Simplify right side
    8,303,846.42x = 53,088,297,788,458.84
  5. Step 5: Solve for x
    x = 53,088,297,788,458.84/8,303,846.42
  6. Step 6: Final answer
    x = 6,393,217.69

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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.