Home / 4,019,273.40-6,021,889.80-3,349,657.74

Finding the Fourth Proportional to 4,019,273.40, 6,021,889.80 and 3,349,657.74

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Solution

The fourth proportional to 4,019,273.40, 6,021,889.80 and 3,349,657.74 is: 5,018,635.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019,273.40 : 6,021,889.80 = 3,349,657.74 : x
  2. Step 2: Convert to fraction form
    4,019,273.40/6,021,889.80 = 3,349,657.74/x
  3. Step 3: Cross multiply
    4,019,273.40x = 6,021,889.80 × 3,349,657.74
  4. Step 4: Simplify right side
    4,019,273.40x = 20,171,269,747,887.60
  5. Step 5: Solve for x
    x = 20,171,269,747,887.60/4,019,273.40
  6. Step 6: Final answer
    x = 5,018,635.90

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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.