Home / 3,510,080.52-5,265,350.41-1,080,935.88

Finding the Fourth Proportional to 3,510,080.52, 5,265,350.41 and 1,080,935.88

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Solution

The fourth proportional to 3,510,080.52, 5,265,350.41 and 1,080,935.88 is: 1,621,474.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510,080.52 : 5,265,350.41 = 1,080,935.88 : x
  2. Step 2: Convert to fraction form
    3,510,080.52/5,265,350.41 = 1,080,935.88/x
  3. Step 3: Cross multiply
    3,510,080.52x = 5,265,350.41 × 1,080,935.88
  4. Step 4: Simplify right side
    3,510,080.52x = 5,691,506,178,941.71
  5. Step 5: Solve for x
    x = 5,691,506,178,941.71/3,510,080.52
  6. Step 6: Final answer
    x = 1,621,474.53

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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.