Home / 5,284,012.64-7,923,520.26-2,047,066.34

Finding the Fourth Proportional to 5,284,012.64, 7,923,520.26 and 2,047,066.34

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Solution

The fourth proportional to 5,284,012.64, 7,923,520.26 and 2,047,066.34 is: 3,069,631.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,284,012.64 : 7,923,520.26 = 2,047,066.34 : x
  2. Step 2: Convert to fraction form
    5,284,012.64/7,923,520.26 = 2,047,066.34/x
  3. Step 3: Cross multiply
    5,284,012.64x = 7,923,520.26 × 2,047,066.34
  4. Step 4: Simplify right side
    5,284,012.64x = 16,219,971,618,554.05
  5. Step 5: Solve for x
    x = 16,219,971,618,554.05/5,284,012.64
  6. Step 6: Final answer
    x = 3,069,631.49

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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.