Home / 3,355,267.05-4,630,384.44-1,904,914.26

Finding the Fourth Proportional to 3,355,267.05, 4,630,384.44 and 1,904,914.26

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Solution

The fourth proportional to 3,355,267.05, 4,630,384.44 and 1,904,914.26 is: 2,628,847.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,355,267.05 : 4,630,384.44 = 1,904,914.26 : x
  2. Step 2: Convert to fraction form
    3,355,267.05/4,630,384.44 = 1,904,914.26/x
  3. Step 3: Cross multiply
    3,355,267.05x = 4,630,384.44 × 1,904,914.26
  4. Step 4: Simplify right side
    3,355,267.05x = 8,820,485,349,038.12
  5. Step 5: Solve for x
    x = 8,820,485,349,038.12/3,355,267.05
  6. Step 6: Final answer
    x = 2,628,847.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.