Home / 4,093,825.20-6,140,737.80-1,397,254.20

Finding the Fourth Proportional to 4,093,825.20, 6,140,737.80 and 1,397,254.20

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Solution

The fourth proportional to 4,093,825.20, 6,140,737.80 and 1,397,254.20 is: 2,095,881.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,093,825.20 : 6,140,737.80 = 1,397,254.20 : x
  2. Step 2: Convert to fraction form
    4,093,825.20/6,140,737.80 = 1,397,254.20/x
  3. Step 3: Cross multiply
    4,093,825.20x = 6,140,737.80 × 1,397,254.20
  4. Step 4: Simplify right side
    4,093,825.20x = 8,580,171,682,148.76
  5. Step 5: Solve for x
    x = 8,580,171,682,148.76/4,093,825.20
  6. Step 6: Final answer
    x = 2,095,881.30

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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.