Home / 2,701,320.06-4,054,832.10-2,640,327.36

Finding the Fourth Proportional to 2,701,320.06, 4,054,832.10 and 2,640,327.36

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Solution

The fourth proportional to 2,701,320.06, 4,054,832.10 and 2,640,327.36 is: 3,963,278.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,701,320.06 : 4,054,832.10 = 2,640,327.36 : x
  2. Step 2: Convert to fraction form
    2,701,320.06/4,054,832.10 = 2,640,327.36/x
  3. Step 3: Cross multiply
    2,701,320.06x = 4,054,832.10 × 2,640,327.36
  4. Step 4: Simplify right side
    2,701,320.06x = 10,706,084,133,836.26
  5. Step 5: Solve for x
    x = 10,706,084,133,836.26/2,701,320.06
  6. Step 6: Final answer
    x = 3,963,278.65

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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.