Home / 4,069,700.37-6,099,906.73-1,639,297.35

Finding the Fourth Proportional to 4,069,700.37, 6,099,906.73 and 1,639,297.35

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Solution

The fourth proportional to 4,069,700.37, 6,099,906.73 and 1,639,297.35 is: 2,457,075.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069,700.37 : 6,099,906.73 = 1,639,297.35 : x
  2. Step 2: Convert to fraction form
    4,069,700.37/6,099,906.73 = 1,639,297.35/x
  3. Step 3: Cross multiply
    4,069,700.37x = 6,099,906.73 × 1,639,297.35
  4. Step 4: Simplify right side
    4,069,700.37x = 9,999,560,937,736.17
  5. Step 5: Solve for x
    x = 9,999,560,937,736.17/4,069,700.37
  6. Step 6: Final answer
    x = 2,457,075.47

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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.