Home / 2,524,053.66-3,483,167.67-1,378,130.46

Finding the Fourth Proportional to 2,524,053.66, 3,483,167.67 and 1,378,130.46

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Solution

The fourth proportional to 2,524,053.66, 3,483,167.67 and 1,378,130.46 is: 1,901,805.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,524,053.66 : 3,483,167.67 = 1,378,130.46 : x
  2. Step 2: Convert to fraction form
    2,524,053.66/3,483,167.67 = 1,378,130.46/x
  3. Step 3: Cross multiply
    2,524,053.66x = 3,483,167.67 × 1,378,130.46
  4. Step 4: Simplify right side
    2,524,053.66x = 4,800,259,463,314.23
  5. Step 5: Solve for x
    x = 4,800,259,463,314.23/2,524,053.66
  6. Step 6: Final answer
    x = 1,901,805.63

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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.