Home / 2,332,602.79-3,219,006.77-1,300,176.02

Finding the Fourth Proportional to 2,332,602.79, 3,219,006.77 and 1,300,176.02

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Solution

The fourth proportional to 2,332,602.79, 3,219,006.77 and 1,300,176.02 is: 1,794,251.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,332,602.79 : 3,219,006.77 = 1,300,176.02 : x
  2. Step 2: Convert to fraction form
    2,332,602.79/3,219,006.77 = 1,300,176.02/x
  3. Step 3: Cross multiply
    2,332,602.79x = 3,219,006.77 × 1,300,176.02
  4. Step 4: Simplify right side
    2,332,602.79x = 4,185,275,410,571.66
  5. Step 5: Solve for x
    x = 4,185,275,410,571.66/2,332,602.79
  6. Step 6: Final answer
    x = 1,794,251.22

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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.