Home / 4,672,880.64-6,446,991.36-3,811,952.64

Finding the Fourth Proportional to 4,672,880.64, 6,446,991.36 and 3,811,952.64

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Solution

The fourth proportional to 4,672,880.64, 6,446,991.36 and 3,811,952.64 is: 5,259,202.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,672,880.64 : 6,446,991.36 = 3,811,952.64 : x
  2. Step 2: Convert to fraction form
    4,672,880.64/6,446,991.36 = 3,811,952.64/x
  3. Step 3: Cross multiply
    4,672,880.64x = 6,446,991.36 × 3,811,952.64
  4. Step 4: Simplify right side
    4,672,880.64x = 24,575,625,734,809.19
  5. Step 5: Solve for x
    x = 24,575,625,734,809.19/4,672,880.64
  6. Step 6: Final answer
    x = 5,259,202.54

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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.