Home / 3,652,391.52-5,475,025.44-1,523,085.12

Finding the Fourth Proportional to 3,652,391.52, 5,475,025.44 and 1,523,085.12

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Solution

The fourth proportional to 3,652,391.52, 5,475,025.44 and 1,523,085.12 is: 2,283,142.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,652,391.52 : 5,475,025.44 = 1,523,085.12 : x
  2. Step 2: Convert to fraction form
    3,652,391.52/5,475,025.44 = 1,523,085.12/x
  3. Step 3: Cross multiply
    3,652,391.52x = 5,475,025.44 × 1,523,085.12
  4. Step 4: Simplify right side
    3,652,391.52x = 8,338,929,779,285.45
  5. Step 5: Solve for x
    x = 8,338,929,779,285.45/3,652,391.52
  6. Step 6: Final answer
    x = 2,283,142.36

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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.