Home / 3,271,828.77-4,909,984.95-1,141,912.89

Finding the Fourth Proportional to 3,271,828.77, 4,909,984.95 and 1,141,912.89

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Solution

The fourth proportional to 3,271,828.77, 4,909,984.95 and 1,141,912.89 is: 1,713,651.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,271,828.77 : 4,909,984.95 = 1,141,912.89 : x
  2. Step 2: Convert to fraction form
    3,271,828.77/4,909,984.95 = 1,141,912.89/x
  3. Step 3: Cross multiply
    3,271,828.77x = 4,909,984.95 × 1,141,912.89
  4. Step 4: Simplify right side
    3,271,828.77x = 5,606,775,101,969.92
  5. Step 5: Solve for x
    x = 5,606,775,101,969.92/3,271,828.77
  6. Step 6: Final answer
    x = 1,713,651.75

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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.