Home / 12,893,002.39-19,332,848.26-3,793,917.48

Finding the Fourth Proportional to 12,893,002.39, 19,332,848.26 and 3,793,917.48

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Solution

The fourth proportional to 12,893,002.39, 19,332,848.26 and 3,793,917.48 is: 5,688,917.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,893,002.39 : 19,332,848.26 = 3,793,917.48 : x
  2. Step 2: Convert to fraction form
    12,893,002.39/19,332,848.26 = 3,793,917.48/x
  3. Step 3: Cross multiply
    12,893,002.39x = 19,332,848.26 × 3,793,917.48
  4. Step 4: Simplify right side
    12,893,002.39x = 73,347,230,951,801.59
  5. Step 5: Solve for x
    x = 73,347,230,951,801.59/12,893,002.39
  6. Step 6: Final answer
    x = 5,688,917.81

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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.