Home / 5,939,381.37-8,196,351.54-3,223,127.37

Finding the Fourth Proportional to 5,939,381.37, 8,196,351.54 and 3,223,127.37

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Solution

The fourth proportional to 5,939,381.37, 8,196,351.54 and 3,223,127.37 is: 4,447,918.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,939,381.37 : 8,196,351.54 = 3,223,127.37 : x
  2. Step 2: Convert to fraction form
    5,939,381.37/8,196,351.54 = 3,223,127.37/x
  3. Step 3: Cross multiply
    5,939,381.37x = 8,196,351.54 × 3,223,127.37
  4. Step 4: Simplify right side
    5,939,381.37x = 26,417,884,941,733.89
  5. Step 5: Solve for x
    x = 26,417,884,941,733.89/5,939,381.37
  6. Step 6: Final answer
    x = 4,447,918.62

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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.