Home / 1,023,873.62-1,410,638.09-713,483.64

Finding the Fourth Proportional to 1,023,873.62, 1,410,638.09 and 713,483.64

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Solution

The fourth proportional to 1,023,873.62, 1,410,638.09 and 713,483.64 is: 982,999.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,873.62 : 1,410,638.09 = 713,483.64 : x
  2. Step 2: Convert to fraction form
    1,023,873.62/1,410,638.09 = 713,483.64/x
  3. Step 3: Cross multiply
    1,023,873.62x = 1,410,638.09 × 713,483.64
  4. Step 4: Simplify right side
    1,023,873.62x = 1,006,467,195,608.43
  5. Step 5: Solve for x
    x = 1,006,467,195,608.43/1,023,873.62
  6. Step 6: Final answer
    x = 982,999.45

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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.