Home / 4,447,631.85-6,663,824.19-2,985,940.68

Finding the Fourth Proportional to 4,447,631.85, 6,663,824.19 and 2,985,940.68

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Solution

The fourth proportional to 4,447,631.85, 6,663,824.19 and 2,985,940.68 is: 4,473,792.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,447,631.85 : 6,663,824.19 = 2,985,940.68 : x
  2. Step 2: Convert to fraction form
    4,447,631.85/6,663,824.19 = 2,985,940.68/x
  3. Step 3: Cross multiply
    4,447,631.85x = 6,663,824.19 × 2,985,940.68
  4. Step 4: Simplify right side
    4,447,631.85x = 19,897,783,733,289.05
  5. Step 5: Solve for x
    x = 19,897,783,733,289.05/4,447,631.85
  6. Step 6: Final answer
    x = 4,473,792.89

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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.