Home / 3,296,628.20-4,942,580.70-1,273,140.20

Finding the Fourth Proportional to 3,296,628.20, 4,942,580.70 and 1,273,140.20

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Solution

The fourth proportional to 3,296,628.20, 4,942,580.70 and 1,273,140.20 is: 1,908,798.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296,628.20 : 4,942,580.70 = 1,273,140.20 : x
  2. Step 2: Convert to fraction form
    3,296,628.20/4,942,580.70 = 1,273,140.20/x
  3. Step 3: Cross multiply
    3,296,628.20x = 4,942,580.70 × 1,273,140.20
  4. Step 4: Simplify right side
    3,296,628.20x = 6,292,598,180,914.14
  5. Step 5: Solve for x
    x = 6,292,598,180,914.14/3,296,628.20
  6. Step 6: Final answer
    x = 1,908,798.26

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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.