Home / 4,362,290.97-6,019,844.20-2,428,551.51

Finding the Fourth Proportional to 4,362,290.97, 6,019,844.20 and 2,428,551.51

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Solution

The fourth proportional to 4,362,290.97, 6,019,844.20 and 2,428,551.51 is: 3,351,335.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,362,290.97 : 6,019,844.20 = 2,428,551.51 : x
  2. Step 2: Convert to fraction form
    4,362,290.97/6,019,844.20 = 2,428,551.51/x
  3. Step 3: Cross multiply
    4,362,290.97x = 6,019,844.20 × 2,428,551.51
  4. Step 4: Simplify right side
    4,362,290.97x = 14,619,501,721,874.74
  5. Step 5: Solve for x
    x = 14,619,501,721,874.74/4,362,290.97
  6. Step 6: Final answer
    x = 3,351,335.76

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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.