Home / 2,667,460.90-3,992,599.88-1,757,394.80

Finding the Fourth Proportional to 2,667,460.90, 3,992,599.88 and 1,757,394.80

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Solution

The fourth proportional to 2,667,460.90, 3,992,599.88 and 1,757,394.80 is: 2,630,431.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,667,460.90 : 3,992,599.88 = 1,757,394.80 : x
  2. Step 2: Convert to fraction form
    2,667,460.90/3,992,599.88 = 1,757,394.80/x
  3. Step 3: Cross multiply
    2,667,460.90x = 3,992,599.88 × 1,757,394.80
  4. Step 4: Simplify right side
    2,667,460.90x = 7,016,574,267,592.62
  5. Step 5: Solve for x
    x = 7,016,574,267,592.62/2,667,460.90
  6. Step 6: Final answer
    x = 2,630,431.91

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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.