Home / 1,675,412.21-2,524,296.91-1,515,666.21

Finding the Fourth Proportional to 1,675,412.21, 2,524,296.91 and 1,515,666.21

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Solution

The fourth proportional to 1,675,412.21, 2,524,296.91 and 1,515,666.21 is: 2,283,612.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675,412.21 : 2,524,296.91 = 1,515,666.21 : x
  2. Step 2: Convert to fraction form
    1,675,412.21/2,524,296.91 = 1,515,666.21/x
  3. Step 3: Cross multiply
    1,675,412.21x = 2,524,296.91 × 1,515,666.21
  4. Step 4: Simplify right side
    1,675,412.21x = 3,825,991,530,494.41
  5. Step 5: Solve for x
    x = 3,825,991,530,494.41/1,675,412.21
  6. Step 6: Final answer
    x = 2,283,612.06

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.