Home / 6,519,713.84-9,777,356.04-2,258,887.28

Finding the Fourth Proportional to 6,519,713.84, 9,777,356.04 and 2,258,887.28

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Solution

The fourth proportional to 6,519,713.84, 9,777,356.04 and 2,258,887.28 is: 3,387,563.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,519,713.84 : 9,777,356.04 = 2,258,887.28 : x
  2. Step 2: Convert to fraction form
    6,519,713.84/9,777,356.04 = 2,258,887.28/x
  3. Step 3: Cross multiply
    6,519,713.84x = 9,777,356.04 × 2,258,887.28
  4. Step 4: Simplify right side
    6,519,713.84x = 22,085,945,190,787.17
  5. Step 5: Solve for x
    x = 22,085,945,190,787.17/6,519,713.84
  6. Step 6: Final answer
    x = 3,387,563.59

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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.