Home / 4,656,409.20-6,992,584.20-2,530,645.20

Finding the Fourth Proportional to 4,656,409.20, 6,992,584.20 and 2,530,645.20

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Solution

The fourth proportional to 4,656,409.20, 6,992,584.20 and 2,530,645.20 is: 3,800,299.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,656,409.20 : 6,992,584.20 = 2,530,645.20 : x
  2. Step 2: Convert to fraction form
    4,656,409.20/6,992,584.20 = 2,530,645.20/x
  3. Step 3: Cross multiply
    4,656,409.20x = 6,992,584.20 × 2,530,645.20
  4. Step 4: Simplify right side
    4,656,409.20x = 17,695,749,641,325.84
  5. Step 5: Solve for x
    x = 17,695,749,641,325.84/4,656,409.20
  6. Step 6: Final answer
    x = 3,800,299.52

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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.