Home / 5,889,130.47-8,127,012.69-3,310,832.43

Finding the Fourth Proportional to 5,889,130.47, 8,127,012.69 and 3,310,832.43

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Solution

The fourth proportional to 5,889,130.47, 8,127,012.69 and 3,310,832.43 is: 4,568,955.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,889,130.47 : 8,127,012.69 = 3,310,832.43 : x
  2. Step 2: Convert to fraction form
    5,889,130.47/8,127,012.69 = 3,310,832.43/x
  3. Step 3: Cross multiply
    5,889,130.47x = 8,127,012.69 × 3,310,832.43
  4. Step 4: Simplify right side
    5,889,130.47x = 26,907,177,173,073.54
  5. Step 5: Solve for x
    x = 26,907,177,173,073.54/5,889,130.47
  6. Step 6: Final answer
    x = 4,568,955.86

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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.