Home / 4,262,728.51-5,880,895.35-2,628,298.36

Finding the Fourth Proportional to 4,262,728.51, 5,880,895.35 and 2,628,298.36

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Solution

The fourth proportional to 4,262,728.51, 5,880,895.35 and 2,628,298.36 is: 3,626,022.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,262,728.51 : 5,880,895.35 = 2,628,298.36 : x
  2. Step 2: Convert to fraction form
    4,262,728.51/5,880,895.35 = 2,628,298.36/x
  3. Step 3: Cross multiply
    4,262,728.51x = 5,880,895.35 × 2,628,298.36
  4. Step 4: Simplify right side
    4,262,728.51x = 15,456,747,601,231.63
  5. Step 5: Solve for x
    x = 15,456,747,601,231.63/4,262,728.51
  6. Step 6: Final answer
    x = 3,626,022.06

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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.