Home / 3,245,842.47-4,865,599.83-1,353,125.19

Finding the Fourth Proportional to 3,245,842.47, 4,865,599.83 and 1,353,125.19

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Solution

The fourth proportional to 3,245,842.47, 4,865,599.83 and 1,353,125.19 is: 2,028,368.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,245,842.47 : 4,865,599.83 = 1,353,125.19 : x
  2. Step 2: Convert to fraction form
    3,245,842.47/4,865,599.83 = 1,353,125.19/x
  3. Step 3: Cross multiply
    3,245,842.47x = 4,865,599.83 × 1,353,125.19
  4. Step 4: Simplify right side
    3,245,842.47x = 6,583,765,694,432.72
  5. Step 5: Solve for x
    x = 6,583,765,694,432.72/3,245,842.47
  6. Step 6: Final answer
    x = 2,028,368.83

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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.