Home / 3,237,075.24-4,467,164.10-1,786,771.06

Finding the Fourth Proportional to 3,237,075.24, 4,467,164.10 and 1,786,771.06

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Solution

The fourth proportional to 3,237,075.24, 4,467,164.10 and 1,786,771.06 is: 2,465,744.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,075.24 : 4,467,164.10 = 1,786,771.06 : x
  2. Step 2: Convert to fraction form
    3,237,075.24/4,467,164.10 = 1,786,771.06/x
  3. Step 3: Cross multiply
    3,237,075.24x = 4,467,164.10 × 1,786,771.06
  4. Step 4: Simplify right side
    3,237,075.24x = 7,981,799,534,150.95
  5. Step 5: Solve for x
    x = 7,981,799,534,150.95/3,237,075.24
  6. Step 6: Final answer
    x = 2,465,744.21

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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.