Home / 2,933,396.48-4,048,274.22-1,644,237.20

Finding the Fourth Proportional to 2,933,396.48, 4,048,274.22 and 1,644,237.20

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Solution

The fourth proportional to 2,933,396.48, 4,048,274.22 and 1,644,237.20 is: 2,269,152.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933,396.48 : 4,048,274.22 = 1,644,237.20 : x
  2. Step 2: Convert to fraction form
    2,933,396.48/4,048,274.22 = 1,644,237.20/x
  3. Step 3: Cross multiply
    2,933,396.48x = 4,048,274.22 × 1,644,237.20
  4. Step 4: Simplify right side
    2,933,396.48x = 6,656,323,068,324.99
  5. Step 5: Solve for x
    x = 6,656,323,068,324.99/2,933,396.48
  6. Step 6: Final answer
    x = 2,269,152.20

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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.