Home / 4,474,821.15-6,713,203.77-1,634,928.75

Finding the Fourth Proportional to 4,474,821.15, 6,713,203.77 and 1,634,928.75

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Solution

The fourth proportional to 4,474,821.15, 6,713,203.77 and 1,634,928.75 is: 2,452,748.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,474,821.15 : 6,713,203.77 = 1,634,928.75 : x
  2. Step 2: Convert to fraction form
    4,474,821.15/6,713,203.77 = 1,634,928.75/x
  3. Step 3: Cross multiply
    4,474,821.15x = 6,713,203.77 × 1,634,928.75
  4. Step 4: Simplify right side
    4,474,821.15x = 10,975,609,848,181.39
  5. Step 5: Solve for x
    x = 10,975,609,848,181.39/4,474,821.15
  6. Step 6: Final answer
    x = 2,452,748.27

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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.