Home / 6,797,973.84-9,382,004.90-3,818,168.56

Finding the Fourth Proportional to 6,797,973.84, 9,382,004.90 and 3,818,168.56

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Solution

The fourth proportional to 6,797,973.84, 9,382,004.90 and 3,818,168.56 is: 5,269,522.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,797,973.84 : 9,382,004.90 = 3,818,168.56 : x
  2. Step 2: Convert to fraction form
    6,797,973.84/9,382,004.90 = 3,818,168.56/x
  3. Step 3: Cross multiply
    6,797,973.84x = 9,382,004.90 × 3,818,168.56
  4. Step 4: Simplify right side
    6,797,973.84x = 35,822,076,138,945.95
  5. Step 5: Solve for x
    x = 35,822,076,138,945.95/6,797,973.84
  6. Step 6: Final answer
    x = 5,269,522.51

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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.