Home / 3,296,614.20-4,942,559.70-1,273,126.20

Finding the Fourth Proportional to 3,296,614.20, 4,942,559.70 and 1,273,126.20

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Solution

The fourth proportional to 3,296,614.20, 4,942,559.70 and 1,273,126.20 is: 1,908,777.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296,614.20 : 4,942,559.70 = 1,273,126.20 : x
  2. Step 2: Convert to fraction form
    3,296,614.20/4,942,559.70 = 1,273,126.20/x
  3. Step 3: Cross multiply
    3,296,614.20x = 4,942,559.70 × 1,273,126.20
  4. Step 4: Simplify right side
    3,296,614.20x = 6,292,502,249,134.14
  5. Step 5: Solve for x
    x = 6,292,502,249,134.14/3,296,614.20
  6. Step 6: Final answer
    x = 1,908,777.27

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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.