Home / 6,725,989.84-10,090,586.31-2,177,039.47

Finding the Fourth Proportional to 6,725,989.84, 10,090,586.31 and 2,177,039.47

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Solution

The fourth proportional to 6,725,989.84, 10,090,586.31 and 2,177,039.47 is: 3,266,077.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,725,989.84 : 10,090,586.31 = 2,177,039.47 : x
  2. Step 2: Convert to fraction form
    6,725,989.84/10,090,586.31 = 2,177,039.47/x
  3. Step 3: Cross multiply
    6,725,989.84x = 10,090,586.31 × 2,177,039.47
  4. Step 4: Simplify right side
    6,725,989.84x = 21,967,604,647,085.19
  5. Step 5: Solve for x
    x = 21,967,604,647,085.19/6,725,989.84
  6. Step 6: Final answer
    x = 3,266,077.59

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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.