Home / 6,582,390.60-9,080,043.30-3,828,768.06

Finding the Fourth Proportional to 6,582,390.60, 9,080,043.30 and 3,828,768.06

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Solution

The fourth proportional to 6,582,390.60, 9,080,043.30 and 3,828,768.06 is: 5,281,573.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,582,390.60 : 9,080,043.30 = 3,828,768.06 : x
  2. Step 2: Convert to fraction form
    6,582,390.60/9,080,043.30 = 3,828,768.06/x
  3. Step 3: Cross multiply
    6,582,390.60x = 9,080,043.30 × 3,828,768.06
  4. Step 4: Simplify right side
    6,582,390.60x = 34,765,379,770,457
  5. Step 5: Solve for x
    x = 34,765,379,770,457/6,582,390.60
  6. Step 6: Final answer
    x = 5,281,573.50

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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.