Home / 3,226,537.44-4,452,128.28-1,868,148

Finding the Fourth Proportional to 3,226,537.44, 4,452,128.28 and 1,868,148

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Solution

The fourth proportional to 3,226,537.44, 4,452,128.28 and 1,868,148 is: 2,577,758.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,226,537.44 : 4,452,128.28 = 1,868,148 : x
  2. Step 2: Convert to fraction form
    3,226,537.44/4,452,128.28 = 1,868,148/x
  3. Step 3: Cross multiply
    3,226,537.44x = 4,452,128.28 × 1,868,148
  4. Step 4: Simplify right side
    3,226,537.44x = 8,317,234,542,025.44
  5. Step 5: Solve for x
    x = 8,317,234,542,025.44/3,226,537.44
  6. Step 6: Final answer
    x = 2,577,758.57

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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.