Home / 1,097,043.30-1,644,485.23-641,055.82

Finding the Fourth Proportional to 1,097,043.30, 1,644,485.23 and 641,055.82

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Solution

The fourth proportional to 1,097,043.30, 1,644,485.23 and 641,055.82 is: 960,952.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,043.30 : 1,644,485.23 = 641,055.82 : x
  2. Step 2: Convert to fraction form
    1,097,043.30/1,644,485.23 = 641,055.82/x
  3. Step 3: Cross multiply
    1,097,043.30x = 1,644,485.23 × 641,055.82
  4. Step 4: Simplify right side
    1,097,043.30x = 1,054,206,827,595.54
  5. Step 5: Solve for x
    x = 1,054,206,827,595.54/1,097,043.30
  6. Step 6: Final answer
    x = 960,952.80

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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.