Home / 5,308,798.50-7,958,152.92-3,384,308.07

Finding the Fourth Proportional to 5,308,798.50, 7,958,152.92 and 3,384,308.07

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Solution

The fourth proportional to 5,308,798.50, 7,958,152.92 and 3,384,308.07 is: 5,073,246.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,308,798.50 : 7,958,152.92 = 3,384,308.07 : x
  2. Step 2: Convert to fraction form
    5,308,798.50/7,958,152.92 = 3,384,308.07/x
  3. Step 3: Cross multiply
    5,308,798.50x = 7,958,152.92 × 3,384,308.07
  4. Step 4: Simplify right side
    5,308,798.50x = 26,932,841,149,450.06
  5. Step 5: Solve for x
    x = 26,932,841,149,450.06/5,308,798.50
  6. Step 6: Final answer
    x = 5,073,246.07

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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.