Home / 2,298,007.72-3,447,787.97-1,018,440.19

Finding the Fourth Proportional to 2,298,007.72, 3,447,787.97 and 1,018,440.19

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Solution

The fourth proportional to 2,298,007.72, 3,447,787.97 and 1,018,440.19 is: 1,528,004.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,298,007.72 : 3,447,787.97 = 1,018,440.19 : x
  2. Step 2: Convert to fraction form
    2,298,007.72/3,447,787.97 = 1,018,440.19/x
  3. Step 3: Cross multiply
    2,298,007.72x = 3,447,787.97 × 1,018,440.19
  4. Step 4: Simplify right side
    2,298,007.72x = 3,511,365,835,246.51
  5. Step 5: Solve for x
    x = 3,511,365,835,246.51/2,298,007.72
  6. Step 6: Final answer
    x = 1,528,004.37

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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.