Home / 2,114,696.36-3,169,443.82-834,018.32

Finding the Fourth Proportional to 2,114,696.36, 3,169,443.82 and 834,018.32

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Solution

The fourth proportional to 2,114,696.36, 3,169,443.82 and 834,018.32 is: 1,250,001.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,114,696.36 : 3,169,443.82 = 834,018.32 : x
  2. Step 2: Convert to fraction form
    2,114,696.36/3,169,443.82 = 834,018.32/x
  3. Step 3: Cross multiply
    2,114,696.36x = 3,169,443.82 × 834,018.32
  4. Step 4: Simplify right side
    2,114,696.36x = 2,643,374,210,090.78
  5. Step 5: Solve for x
    x = 2,643,374,210,090.78/2,114,696.36
  6. Step 6: Final answer
    x = 1,250,001.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.