Home / 2,964,059.39-4,089,149.08-1,984,313.97

Finding the Fourth Proportional to 2,964,059.39, 4,089,149.08 and 1,984,313.97

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Solution

The fourth proportional to 2,964,059.39, 4,089,149.08 and 1,984,313.97 is: 2,737,514.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,964,059.39 : 4,089,149.08 = 1,984,313.97 : x
  2. Step 2: Convert to fraction form
    2,964,059.39/4,089,149.08 = 1,984,313.97/x
  3. Step 3: Cross multiply
    2,964,059.39x = 4,089,149.08 × 1,984,313.97
  4. Step 4: Simplify right side
    2,964,059.39x = 8,114,155,639,895.86
  5. Step 5: Solve for x
    x = 8,114,155,639,895.86/2,964,059.39
  6. Step 6: Final answer
    x = 2,737,514.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.