Home / 3,271,870.66-4,910,047.67-1,141,954.78

Finding the Fourth Proportional to 3,271,870.66, 4,910,047.67 and 1,141,954.78

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Solution

The fourth proportional to 3,271,870.66, 4,910,047.67 and 1,141,954.78 is: 1,713,714.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,271,870.66 : 4,910,047.67 = 1,141,954.78 : x
  2. Step 2: Convert to fraction form
    3,271,870.66/4,910,047.67 = 1,141,954.78/x
  3. Step 3: Cross multiply
    3,271,870.66x = 4,910,047.67 × 1,141,954.78
  4. Step 4: Simplify right side
    3,271,870.66x = 5,607,052,406,784.36
  5. Step 5: Solve for x
    x = 5,607,052,406,784.36/3,271,870.66
  6. Step 6: Final answer
    x = 1,713,714.57

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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.