Home / 3,266,384.84-4,507,663.48-1,796,351.48

Finding the Fourth Proportional to 3,266,384.84, 4,507,663.48 and 1,796,351.48

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Solution

The fourth proportional to 3,266,384.84, 4,507,663.48 and 1,796,351.48 is: 2,478,993.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266,384.84 : 4,507,663.48 = 1,796,351.48 : x
  2. Step 2: Convert to fraction form
    3,266,384.84/4,507,663.48 = 1,796,351.48/x
  3. Step 3: Cross multiply
    3,266,384.84x = 4,507,663.48 × 1,796,351.48
  4. Step 4: Simplify right side
    3,266,384.84x = 8,097,347,963,639.95
  5. Step 5: Solve for x
    x = 8,097,347,963,639.95/3,266,384.84
  6. Step 6: Final answer
    x = 2,478,993.86

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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.