Home / 4,536,277.60-6,804,416.40-2,856,661.60

Finding the Fourth Proportional to 4,536,277.60, 6,804,416.40 and 2,856,661.60

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Solution

The fourth proportional to 4,536,277.60, 6,804,416.40 and 2,856,661.60 is: 4,284,992.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536,277.60 : 6,804,416.40 = 2,856,661.60 : x
  2. Step 2: Convert to fraction form
    4,536,277.60/6,804,416.40 = 2,856,661.60/x
  3. Step 3: Cross multiply
    4,536,277.60x = 6,804,416.40 × 2,856,661.60
  4. Step 4: Simplify right side
    4,536,277.60x = 19,437,915,040,290.24
  5. Step 5: Solve for x
    x = 19,437,915,040,290.24/4,536,277.60
  6. Step 6: Final answer
    x = 4,284,992.40

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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.