Home / 4,869,222.25-7,299,086.76-2,030,146.33

Finding the Fourth Proportional to 4,869,222.25, 7,299,086.76 and 2,030,146.33

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Solution

The fourth proportional to 4,869,222.25, 7,299,086.76 and 2,030,146.33 is: 3,043,240.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,869,222.25 : 7,299,086.76 = 2,030,146.33 : x
  2. Step 2: Convert to fraction form
    4,869,222.25/7,299,086.76 = 2,030,146.33/x
  3. Step 3: Cross multiply
    4,869,222.25x = 7,299,086.76 × 2,030,146.33
  4. Step 4: Simplify right side
    4,869,222.25x = 14,818,214,198,165.59
  5. Step 5: Solve for x
    x = 14,818,214,198,165.59/4,869,222.25
  6. Step 6: Final answer
    x = 3,043,240.47

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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.