Home / 1,097,244.38-1,645,458.30-377,384.02

Finding the Fourth Proportional to 1,097,244.38, 1,645,458.30 and 377,384.02

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Solution

The fourth proportional to 1,097,244.38, 1,645,458.30 and 377,384.02 is: 565,935.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,244.38 : 1,645,458.30 = 377,384.02 : x
  2. Step 2: Convert to fraction form
    1,097,244.38/1,645,458.30 = 377,384.02/x
  3. Step 3: Cross multiply
    1,097,244.38x = 1,645,458.30 × 377,384.02
  4. Step 4: Simplify right side
    1,097,244.38x = 620,969,667,996.37
  5. Step 5: Solve for x
    x = 620,969,667,996.37/1,097,244.38
  6. Step 6: Final answer
    x = 565,935.61

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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.