Home / 4,842,433.19-6,682,860.03-2,666,975.79

Finding the Fourth Proportional to 4,842,433.19, 6,682,860.03 and 2,666,975.79

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Solution

The fourth proportional to 4,842,433.19, 6,682,860.03 and 2,666,975.79 is: 3,680,593.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,842,433.19 : 6,682,860.03 = 2,666,975.79 : x
  2. Step 2: Convert to fraction form
    4,842,433.19/6,682,860.03 = 2,666,975.79/x
  3. Step 3: Cross multiply
    4,842,433.19x = 6,682,860.03 × 2,666,975.79
  4. Step 4: Simplify right side
    4,842,433.19x = 17,823,025,943,030.56
  5. Step 5: Solve for x
    x = 17,823,025,943,030.56/4,842,433.19
  6. Step 6: Final answer
    x = 3,680,593.05

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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.