Home / 4,531,053.06-6,796,571.09-1,338,421.32

Finding the Fourth Proportional to 4,531,053.06, 6,796,571.09 and 1,338,421.32

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Solution

The fourth proportional to 4,531,053.06, 6,796,571.09 and 1,338,421.32 is: 2,007,629.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,531,053.06 : 6,796,571.09 = 1,338,421.32 : x
  2. Step 2: Convert to fraction form
    4,531,053.06/6,796,571.09 = 1,338,421.32/x
  3. Step 3: Cross multiply
    4,531,053.06x = 6,796,571.09 × 1,338,421.32
  4. Step 4: Simplify right side
    4,531,053.06x = 9,096,675,643,059.53
  5. Step 5: Solve for x
    x = 9,096,675,643,059.53/4,531,053.06
  6. Step 6: Final answer
    x = 2,007,629.47

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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.