Home / 3,833,480.34-5,749,610.94-1,274,482.62

Finding the Fourth Proportional to 3,833,480.34, 5,749,610.94 and 1,274,482.62

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Solution

The fourth proportional to 3,833,480.34, 5,749,610.94 and 1,274,482.62 is: 1,911,521.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,833,480.34 : 5,749,610.94 = 1,274,482.62 : x
  2. Step 2: Convert to fraction form
    3,833,480.34/5,749,610.94 = 1,274,482.62/x
  3. Step 3: Cross multiply
    3,833,480.34x = 5,749,610.94 × 1,274,482.62
  4. Step 4: Simplify right side
    3,833,480.34x = 7,327,779,214,791.86
  5. Step 5: Solve for x
    x = 7,327,779,214,791.86/3,833,480.34
  6. Step 6: Final answer
    x = 1,911,521.27

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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.