Home / 3,049,408.01-4,208,106.06-1,742,576.96

Finding the Fourth Proportional to 3,049,408.01, 4,208,106.06 and 1,742,576.96

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Solution

The fourth proportional to 3,049,408.01, 4,208,106.06 and 1,742,576.96 is: 2,404,712.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,049,408.01 : 4,208,106.06 = 1,742,576.96 : x
  2. Step 2: Convert to fraction form
    3,049,408.01/4,208,106.06 = 1,742,576.96/x
  3. Step 3: Cross multiply
    3,049,408.01x = 4,208,106.06 × 1,742,576.96
  4. Step 4: Simplify right side
    3,049,408.01x = 7,332,948,675,912.64
  5. Step 5: Solve for x
    x = 7,332,948,675,912.64/3,049,408.01
  6. Step 6: Final answer
    x = 2,404,712.21

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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.