Home / 6,180,781.80-9,271,172.70-4,052,101.80

Finding the Fourth Proportional to 6,180,781.80, 9,271,172.70 and 4,052,101.80

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Solution

The fourth proportional to 6,180,781.80, 9,271,172.70 and 4,052,101.80 is: 6,078,152.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,180,781.80 : 9,271,172.70 = 4,052,101.80 : x
  2. Step 2: Convert to fraction form
    6,180,781.80/9,271,172.70 = 4,052,101.80/x
  3. Step 3: Cross multiply
    6,180,781.80x = 9,271,172.70 × 4,052,101.80
  4. Step 4: Simplify right side
    6,180,781.80x = 37,567,735,585,780.85
  5. Step 5: Solve for x
    x = 37,567,735,585,780.85/6,180,781.80
  6. Step 6: Final answer
    x = 6,078,152.70

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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.