Home / 1,827,705.36-2,522,233.08-1,022,889.36

Finding the Fourth Proportional to 1,827,705.36, 2,522,233.08 and 1,022,889.36

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Solution

The fourth proportional to 1,827,705.36, 2,522,233.08 and 1,022,889.36 is: 1,411,587.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,705.36 : 2,522,233.08 = 1,022,889.36 : x
  2. Step 2: Convert to fraction form
    1,827,705.36/2,522,233.08 = 1,022,889.36/x
  3. Step 3: Cross multiply
    1,827,705.36x = 2,522,233.08 × 1,022,889.36
  4. Step 4: Simplify right side
    1,827,705.36x = 2,579,965,380,972.03
  5. Step 5: Solve for x
    x = 2,579,965,380,972.03/1,827,705.36
  6. Step 6: Final answer
    x = 1,411,587.14

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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.