Home / 7,083,574.98-9,775,287.75-4,027,789.02

Finding the Fourth Proportional to 7,083,574.98, 9,775,287.75 and 4,027,789.02

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Solution

The fourth proportional to 7,083,574.98, 9,775,287.75 and 4,027,789.02 is: 5,558,322.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,083,574.98 : 9,775,287.75 = 4,027,789.02 : x
  2. Step 2: Convert to fraction form
    7,083,574.98/9,775,287.75 = 4,027,789.02/x
  3. Step 3: Cross multiply
    7,083,574.98x = 9,775,287.75 × 4,027,789.02
  4. Step 4: Simplify right side
    7,083,574.98x = 39,372,796,666,790.51
  5. Step 5: Solve for x
    x = 39,372,796,666,790.51/7,083,574.98
  6. Step 6: Final answer
    x = 5,558,322.85

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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.