Home / 4,464,002.40-6,695,485.20-1,269,621.60

Finding the Fourth Proportional to 4,464,002.40, 6,695,485.20 and 1,269,621.60

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Solution

The fourth proportional to 4,464,002.40, 6,695,485.20 and 1,269,621.60 is: 1,904,284.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,464,002.40 : 6,695,485.20 = 1,269,621.60 : x
  2. Step 2: Convert to fraction form
    4,464,002.40/6,695,485.20 = 1,269,621.60/x
  3. Step 3: Cross multiply
    4,464,002.40x = 6,695,485.20 × 1,269,621.60
  4. Step 4: Simplify right side
    4,464,002.40x = 8,500,732,632,400.32
  5. Step 5: Solve for x
    x = 8,500,732,632,400.32/4,464,002.40
  6. Step 6: Final answer
    x = 1,904,284.96

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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.