Home / 6,469,355.28-8,927,567.64-3,568,748.52

Finding the Fourth Proportional to 6,469,355.28, 8,927,567.64 and 3,568,748.52

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Solution

The fourth proportional to 6,469,355.28, 8,927,567.64 and 3,568,748.52 is: 4,924,794.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,469,355.28 : 8,927,567.64 = 3,568,748.52 : x
  2. Step 2: Convert to fraction form
    6,469,355.28/8,927,567.64 = 3,568,748.52/x
  3. Step 3: Cross multiply
    6,469,355.28x = 8,927,567.64 × 3,568,748.52
  4. Step 4: Simplify right side
    6,469,355.28x = 31,860,243,802,449.89
  5. Step 5: Solve for x
    x = 31,860,243,802,449.89/6,469,355.28
  6. Step 6: Final answer
    x = 4,924,794.27

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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.