Home / 6,862,361.30-10,286,543.55-4,021,010.90

Finding the Fourth Proportional to 6,862,361.30, 10,286,543.55 and 4,021,010.90

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Solution

The fourth proportional to 6,862,361.30, 10,286,543.55 and 4,021,010.90 is: 6,027,415.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,862,361.30 : 10,286,543.55 = 4,021,010.90 : x
  2. Step 2: Convert to fraction form
    6,862,361.30/10,286,543.55 = 4,021,010.90/x
  3. Step 3: Cross multiply
    6,862,361.30x = 10,286,543.55 × 4,021,010.90
  4. Step 4: Simplify right side
    6,862,361.30x = 41,362,303,737,874.70
  5. Step 5: Solve for x
    x = 41,362,303,737,874.70/6,862,361.30
  6. Step 6: Final answer
    x = 6,027,415.63

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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.