Home / 3,042,674.46-4,199,003.88-1,736,139.22

Finding the Fourth Proportional to 3,042,674.46, 4,199,003.88 and 1,736,139.22

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Solution

The fourth proportional to 3,042,674.46, 4,199,003.88 and 1,736,139.22 is: 2,395,936.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,042,674.46 : 4,199,003.88 = 1,736,139.22 : x
  2. Step 2: Convert to fraction form
    3,042,674.46/4,199,003.88 = 1,736,139.22/x
  3. Step 3: Cross multiply
    3,042,674.46x = 4,199,003.88 × 1,736,139.22
  4. Step 4: Simplify right side
    3,042,674.46x = 7,290,055,321,000.17
  5. Step 5: Solve for x
    x = 7,290,055,321,000.17/3,042,674.46
  6. Step 6: Final answer
    x = 2,395,936.67

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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.