Home / 4,151,922.46-5,729,656.56-2,316,381.03

Finding the Fourth Proportional to 4,151,922.46, 5,729,656.56 and 2,316,381.03

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Solution

The fourth proportional to 4,151,922.46, 5,729,656.56 and 2,316,381.03 is: 3,196,607.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,151,922.46 : 5,729,656.56 = 2,316,381.03 : x
  2. Step 2: Convert to fraction form
    4,151,922.46/5,729,656.56 = 2,316,381.03/x
  3. Step 3: Cross multiply
    4,151,922.46x = 5,729,656.56 × 2,316,381.03
  4. Step 4: Simplify right side
    4,151,922.46x = 13,272,067,763,999.05
  5. Step 5: Solve for x
    x = 13,272,067,763,999.05/4,151,922.46
  6. Step 6: Final answer
    x = 3,196,607.81

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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.