Home / 3,080,127.30-4,620,507.84-1,162,653.63

Finding the Fourth Proportional to 3,080,127.30, 4,620,507.84 and 1,162,653.63

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Solution

The fourth proportional to 3,080,127.30, 4,620,507.84 and 1,162,653.63 is: 1,744,100.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080,127.30 : 4,620,507.84 = 1,162,653.63 : x
  2. Step 2: Convert to fraction form
    3,080,127.30/4,620,507.84 = 1,162,653.63/x
  3. Step 3: Cross multiply
    3,080,127.30x = 4,620,507.84 × 1,162,653.63
  4. Step 4: Simplify right side
    3,080,127.30x = 5,372,050,212,619.46
  5. Step 5: Solve for x
    x = 5,372,050,212,619.46/3,080,127.30
  6. Step 6: Final answer
    x = 1,744,100.06

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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.