Home / 3,278,836.04-4,524,784.81-1,828,533.02

Finding the Fourth Proportional to 3,278,836.04, 4,524,784.81 and 1,828,533.02

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Solution

The fourth proportional to 3,278,836.04, 4,524,784.81 and 1,828,533.02 is: 2,523,370.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,278,836.04 : 4,524,784.81 = 1,828,533.02 : x
  2. Step 2: Convert to fraction form
    3,278,836.04/4,524,784.81 = 1,828,533.02/x
  3. Step 3: Cross multiply
    3,278,836.04x = 4,524,784.81 × 1,828,533.02
  4. Step 4: Simplify right side
    3,278,836.04x = 8,273,718,406,284.17
  5. Step 5: Solve for x
    x = 8,273,718,406,284.17/3,278,836.04
  6. Step 6: Final answer
    x = 2,523,370.59

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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.