Home / 2,513,419.29-3,468,415.01-1,367,504.19

Finding the Fourth Proportional to 2,513,419.29, 3,468,415.01 and 1,367,504.19

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Solution

The fourth proportional to 2,513,419.29, 3,468,415.01 and 1,367,504.19 is: 1,887,099.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,513,419.29 : 3,468,415.01 = 1,367,504.19 : x
  2. Step 2: Convert to fraction form
    2,513,419.29/3,468,415.01 = 1,367,504.19/x
  3. Step 3: Cross multiply
    2,513,419.29x = 3,468,415.01 × 1,367,504.19
  4. Step 4: Simplify right side
    2,513,419.29x = 4,743,072,051,996.37
  5. Step 5: Solve for x
    x = 4,743,072,051,996.37/2,513,419.29
  6. Step 6: Final answer
    x = 1,887,099.41

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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.