Home / 3,796,428.56-5,695,479.36-1,100,866.32

Finding the Fourth Proportional to 3,796,428.56, 5,695,479.36 and 1,100,866.32

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Solution

The fourth proportional to 3,796,428.56, 5,695,479.36 and 1,100,866.32 is: 1,651,542.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,796,428.56 : 5,695,479.36 = 1,100,866.32 : x
  2. Step 2: Convert to fraction form
    3,796,428.56/5,695,479.36 = 1,100,866.32/x
  3. Step 3: Cross multiply
    3,796,428.56x = 5,695,479.36 × 1,100,866.32
  4. Step 4: Simplify right side
    3,796,428.56x = 6,269,961,403,679.16
  5. Step 5: Solve for x
    x = 6,269,961,403,679.16/3,796,428.56
  6. Step 6: Final answer
    x = 1,651,542.05

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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.