Home / 5,541,079.21-8,304,409.31-2,254,603.64

Finding the Fourth Proportional to 5,541,079.21, 8,304,409.31 and 2,254,603.64

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Solution

The fourth proportional to 5,541,079.21, 8,304,409.31 and 2,254,603.64 is: 3,378,971.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,541,079.21 : 8,304,409.31 = 2,254,603.64 : x
  2. Step 2: Convert to fraction form
    5,541,079.21/8,304,409.31 = 2,254,603.64/x
  3. Step 3: Cross multiply
    5,541,079.21x = 8,304,409.31 × 2,254,603.64
  4. Step 4: Simplify right side
    5,541,079.21x = 18,723,151,405,580.82
  5. Step 5: Solve for x
    x = 18,723,151,405,580.82/5,541,079.21
  6. Step 6: Final answer
    x = 3,378,971.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.