Home / 4,048,415.20-6,071,650.80-2,338,861.60

Finding the Fourth Proportional to 4,048,415.20, 6,071,650.80 and 2,338,861.60

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Solution

The fourth proportional to 4,048,415.20, 6,071,650.80 and 2,338,861.60 is: 3,507,730.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,048,415.20 : 6,071,650.80 = 2,338,861.60 : x
  2. Step 2: Convert to fraction form
    4,048,415.20/6,071,650.80 = 2,338,861.60/x
  3. Step 3: Cross multiply
    4,048,415.20x = 6,071,650.80 × 2,338,861.60
  4. Step 4: Simplify right side
    4,048,415.20x = 14,200,750,904,729.28
  5. Step 5: Solve for x
    x = 14,200,750,904,729.28/4,048,415.20
  6. Step 6: Final answer
    x = 3,507,730.85

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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.