Home / 2,673,477.06-3,689,399.34-1,449,782.26

Finding the Fourth Proportional to 2,673,477.06, 3,689,399.34 and 1,449,782.26

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Solution

The fourth proportional to 2,673,477.06, 3,689,399.34 and 1,449,782.26 is: 2,000,700.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673,477.06 : 3,689,399.34 = 1,449,782.26 : x
  2. Step 2: Convert to fraction form
    2,673,477.06/3,689,399.34 = 1,449,782.26/x
  3. Step 3: Cross multiply
    2,673,477.06x = 3,689,399.34 × 1,449,782.26
  4. Step 4: Simplify right side
    2,673,477.06x = 5,348,825,687,491.80
  5. Step 5: Solve for x
    x = 5,348,825,687,491.80/2,673,477.06
  6. Step 6: Final answer
    x = 2,000,700.05

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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.