Home / 8,007,003.77-12,008,021.64-2,888,768.31

Finding the Fourth Proportional to 8,007,003.77, 12,008,021.64 and 2,888,768.31

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Solution

The fourth proportional to 8,007,003.77, 12,008,021.64 and 2,888,768.31 is: 4,332,256.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,007,003.77 : 12,008,021.64 = 2,888,768.31 : x
  2. Step 2: Convert to fraction form
    8,007,003.77/12,008,021.64 = 2,888,768.31/x
  3. Step 3: Cross multiply
    8,007,003.77x = 12,008,021.64 × 2,888,768.31
  4. Step 4: Simplify right side
    8,007,003.77x = 34,688,392,424,456.31
  5. Step 5: Solve for x
    x = 34,688,392,424,456.31/8,007,003.77
  6. Step 6: Final answer
    x = 4,332,256.29

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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.