Home / 2,450,860.61-3,381,950.66-1,418,162.36

Finding the Fourth Proportional to 2,450,860.61, 3,381,950.66 and 1,418,162.36

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Solution

The fourth proportional to 2,450,860.61, 3,381,950.66 and 1,418,162.36 is: 1,956,926.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,450,860.61 : 3,381,950.66 = 1,418,162.36 : x
  2. Step 2: Convert to fraction form
    2,450,860.61/3,381,950.66 = 1,418,162.36/x
  3. Step 3: Cross multiply
    2,450,860.61x = 3,381,950.66 × 1,418,162.36
  4. Step 4: Simplify right side
    2,450,860.61x = 4,796,155,105,388.59
  5. Step 5: Solve for x
    x = 4,796,155,105,388.59/2,450,860.61
  6. Step 6: Final answer
    x = 1,956,926.92

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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.