Home / 3,817,061.88-5,267,556.32-2,185,494.27

Finding the Fourth Proportional to 3,817,061.88, 5,267,556.32 and 2,185,494.27

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Solution

The fourth proportional to 3,817,061.88, 5,267,556.32 and 2,185,494.27 is: 3,015,988.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,817,061.88 : 5,267,556.32 = 2,185,494.27 : x
  2. Step 2: Convert to fraction form
    3,817,061.88/5,267,556.32 = 2,185,494.27/x
  3. Step 3: Cross multiply
    3,817,061.88x = 5,267,556.32 × 2,185,494.27
  4. Step 4: Simplify right side
    3,817,061.88x = 11,512,214,154,262.29
  5. Step 5: Solve for x
    x = 11,512,214,154,262.29/3,817,061.88
  6. Step 6: Final answer
    x = 3,015,988.35

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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.