Home / 5,296,027.61-7,308,302.88-3,004,139.09

Finding the Fourth Proportional to 5,296,027.61, 7,308,302.88 and 3,004,139.09

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Solution

The fourth proportional to 5,296,027.61, 7,308,302.88 and 3,004,139.09 is: 4,145,589.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,296,027.61 : 7,308,302.88 = 3,004,139.09 : x
  2. Step 2: Convert to fraction form
    5,296,027.61/7,308,302.88 = 3,004,139.09/x
  3. Step 3: Cross multiply
    5,296,027.61x = 7,308,302.88 × 3,004,139.09
  4. Step 4: Simplify right side
    5,296,027.61x = 21,955,158,326,826.06
  5. Step 5: Solve for x
    x = 21,955,158,326,826.06/5,296,027.61
  6. Step 6: Final answer
    x = 4,145,589.86

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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.