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Finding the Fourth Proportional to 5,694,362.83, 8,539,786.61 and 1,651,148.67

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Solution

The fourth proportional to 5,694,362.83, 8,539,786.61 and 1,651,148.67 is: 2,476,213.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,694,362.83 : 8,539,786.61 = 1,651,148.67 : x
  2. Step 2: Convert to fraction form
    5,694,362.83/8,539,786.61 = 1,651,148.67/x
  3. Step 3: Cross multiply
    5,694,362.83x = 8,539,786.61 × 1,651,148.67
  4. Step 4: Simplify right side
    5,694,362.83x = 14,100,457,303,185.31
  5. Step 5: Solve for x
    x = 14,100,457,303,185.31/5,694,362.83
  6. Step 6: Final answer
    x = 2,476,213.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.