Home / 2,967,266.45-4,095,047.64-1,660,649.43

Finding the Fourth Proportional to 2,967,266.45, 4,095,047.64 and 1,660,649.43

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Solution

The fourth proportional to 2,967,266.45, 4,095,047.64 and 1,660,649.43 is: 2,291,819.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967,266.45 : 4,095,047.64 = 1,660,649.43 : x
  2. Step 2: Convert to fraction form
    2,967,266.45/4,095,047.64 = 1,660,649.43/x
  3. Step 3: Cross multiply
    2,967,266.45x = 4,095,047.64 × 1,660,649.43
  4. Step 4: Simplify right side
    2,967,266.45x = 6,800,438,529,188.85
  5. Step 5: Solve for x
    x = 6,800,438,529,188.85/2,967,266.45
  6. Step 6: Final answer
    x = 2,291,819.31

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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.