Home / 5,828,243.64-8,042,684.06-3,215,206.36

Finding the Fourth Proportional to 5,828,243.64, 8,042,684.06 and 3,215,206.36

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Solution

The fourth proportional to 5,828,243.64, 8,042,684.06 and 3,215,206.36 is: 4,436,823.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,828,243.64 : 8,042,684.06 = 3,215,206.36 : x
  2. Step 2: Convert to fraction form
    5,828,243.64/8,042,684.06 = 3,215,206.36/x
  3. Step 3: Cross multiply
    5,828,243.64x = 8,042,684.06 × 3,215,206.36
  4. Step 4: Simplify right side
    5,828,243.64x = 25,858,888,941,182.62
  5. Step 5: Solve for x
    x = 25,858,888,941,182.62/5,828,243.64
  6. Step 6: Final answer
    x = 4,436,823.60

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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.