Home / 3,023,745.85-4,537,073.21-1,886,216.07

Finding the Fourth Proportional to 3,023,745.85, 4,537,073.21 and 1,886,216.07

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Solution

The fourth proportional to 3,023,745.85, 4,537,073.21 and 1,886,216.07 is: 2,830,231.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,745.85 : 4,537,073.21 = 1,886,216.07 : x
  2. Step 2: Convert to fraction form
    3,023,745.85/4,537,073.21 = 1,886,216.07/x
  3. Step 3: Cross multiply
    3,023,745.85x = 4,537,073.21 × 1,886,216.07
  4. Step 4: Simplify right side
    3,023,745.85x = 8,557,900,390,037.41
  5. Step 5: Solve for x
    x = 8,557,900,390,037.41/3,023,745.85
  6. Step 6: Final answer
    x = 2,830,231.38

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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.