Home / 1,615,012.08-2,422,893.06-550,063.32

Finding the Fourth Proportional to 1,615,012.08, 2,422,893.06 and 550,063.32

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Solution

The fourth proportional to 1,615,012.08, 2,422,893.06 and 550,063.32 is: 825,222.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,615,012.08 : 2,422,893.06 = 550,063.32 : x
  2. Step 2: Convert to fraction form
    1,615,012.08/2,422,893.06 = 550,063.32/x
  3. Step 3: Cross multiply
    1,615,012.08x = 2,422,893.06 × 550,063.32
  4. Step 4: Simplify right side
    1,615,012.08x = 1,332,744,600,588.56
  5. Step 5: Solve for x
    x = 1,332,744,600,588.56/1,615,012.08
  6. Step 6: Final answer
    x = 825,222.68

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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.