Home / 7,193,071.22-10,789,607.63-2,933,572.82

Finding the Fourth Proportional to 7,193,071.22, 10,789,607.63 and 2,933,572.82

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Solution

The fourth proportional to 7,193,071.22, 10,789,607.63 and 2,933,572.82 is: 4,400,359.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,193,071.22 : 10,789,607.63 = 2,933,572.82 : x
  2. Step 2: Convert to fraction form
    7,193,071.22/10,789,607.63 = 2,933,572.82/x
  3. Step 3: Cross multiply
    7,193,071.22x = 10,789,607.63 × 2,933,572.82
  4. Step 4: Simplify right side
    7,193,071.22x = 31,652,099,635,218.51
  5. Step 5: Solve for x
    x = 31,652,099,635,218.51/7,193,071.22
  6. Step 6: Final answer
    x = 4,400,359.55

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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.