Home / 3,069,576.21-4,603,578.95-910,096.37

Finding the Fourth Proportional to 3,069,576.21, 4,603,578.95 and 910,096.37

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Solution

The fourth proportional to 3,069,576.21, 4,603,578.95 and 910,096.37 is: 1,364,911.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,069,576.21 : 4,603,578.95 = 910,096.37 : x
  2. Step 2: Convert to fraction form
    3,069,576.21/4,603,578.95 = 910,096.37/x
  3. Step 3: Cross multiply
    3,069,576.21x = 4,603,578.95 × 910,096.37
  4. Step 4: Simplify right side
    3,069,576.21x = 4,189,700,463,835.04
  5. Step 5: Solve for x
    x = 4,189,700,463,835.04/3,069,576.21
  6. Step 6: Final answer
    x = 1,364,911.69

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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.