Home / 5,783,639.60-8,673,904.20-1,740,119.60

Finding the Fourth Proportional to 5,783,639.60, 8,673,904.20 and 1,740,119.60

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Solution

The fourth proportional to 5,783,639.60, 8,673,904.20 and 1,740,119.60 is: 2,609,711.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,783,639.60 : 8,673,904.20 = 1,740,119.60 : x
  2. Step 2: Convert to fraction form
    5,783,639.60/8,673,904.20 = 1,740,119.60/x
  3. Step 3: Cross multiply
    5,783,639.60x = 8,673,904.20 × 1,740,119.60
  4. Step 4: Simplify right side
    5,783,639.60x = 15,093,630,706,942.32
  5. Step 5: Solve for x
    x = 15,093,630,706,942.32/5,783,639.60
  6. Step 6: Final answer
    x = 2,609,711.49

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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.