Home / 1,751,101.80-2,416,515.30-946,285.80

Finding the Fourth Proportional to 1,751,101.80, 2,416,515.30 and 946,285.80

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Solution

The fourth proportional to 1,751,101.80, 2,416,515.30 and 946,285.80 is: 1,305,871.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,101.80 : 2,416,515.30 = 946,285.80 : x
  2. Step 2: Convert to fraction form
    1,751,101.80/2,416,515.30 = 946,285.80/x
  3. Step 3: Cross multiply
    1,751,101.80x = 2,416,515.30 × 946,285.80
  4. Step 4: Simplify right side
    1,751,101.80x = 2,286,714,113,872.74
  5. Step 5: Solve for x
    x = 2,286,714,113,872.74/1,751,101.80
  6. Step 6: Final answer
    x = 1,305,871.60

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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.