Home / 3,760,672.80-5,643,250.08-1,364,704.32

Finding the Fourth Proportional to 3,760,672.80, 5,643,250.08 and 1,364,704.32

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Solution

The fourth proportional to 3,760,672.80, 5,643,250.08 and 1,364,704.32 is: 2,047,869.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,760,672.80 : 5,643,250.08 = 1,364,704.32 : x
  2. Step 2: Convert to fraction form
    3,760,672.80/5,643,250.08 = 1,364,704.32/x
  3. Step 3: Cross multiply
    3,760,672.80x = 5,643,250.08 × 1,364,704.32
  4. Step 4: Simplify right side
    3,760,672.80x = 7,701,367,763,016.35
  5. Step 5: Solve for x
    x = 7,701,367,763,016.35/3,760,672.80
  6. Step 6: Final answer
    x = 2,047,869.67

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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.