Home / 2,933,399.98-4,048,279.06-1,644,240.70

Finding the Fourth Proportional to 2,933,399.98, 4,048,279.06 and 1,644,240.70

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Solution

The fourth proportional to 2,933,399.98, 4,048,279.06 and 1,644,240.70 is: 2,269,157.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933,399.98 : 4,048,279.06 = 1,644,240.70 : x
  2. Step 2: Convert to fraction form
    2,933,399.98/4,048,279.06 = 1,644,240.70/x
  3. Step 3: Cross multiply
    2,933,399.98x = 4,048,279.06 × 1,644,240.70
  4. Step 4: Simplify right side
    2,933,399.98x = 6,656,345,195,409.74
  5. Step 5: Solve for x
    x = 6,656,345,195,409.74/2,933,399.98
  6. Step 6: Final answer
    x = 2,269,157.03

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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.