Home / 4,097,500.40-6,146,250.60-1,105,679.60

Finding the Fourth Proportional to 4,097,500.40, 6,146,250.60 and 1,105,679.60

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Solution

The fourth proportional to 4,097,500.40, 6,146,250.60 and 1,105,679.60 is: 1,658,519.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,097,500.40 : 6,146,250.60 = 1,105,679.60 : x
  2. Step 2: Convert to fraction form
    4,097,500.40/6,146,250.60 = 1,105,679.60/x
  3. Step 3: Cross multiply
    4,097,500.40x = 6,146,250.60 × 1,105,679.60
  4. Step 4: Simplify right side
    4,097,500.40x = 6,795,783,904,907.76
  5. Step 5: Solve for x
    x = 6,795,783,904,907.76/4,097,500.40
  6. Step 6: Final answer
    x = 1,658,519.40

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1.5x scale

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.