Home / 7,312,591.77-10,968,861.25-2,194,999.47

Finding the Fourth Proportional to 7,312,591.77, 10,968,861.25 and 2,194,999.47

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Solution

The fourth proportional to 7,312,591.77, 10,968,861.25 and 2,194,999.47 is: 3,292,491.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,312,591.77 : 10,968,861.25 = 2,194,999.47 : x
  2. Step 2: Convert to fraction form
    7,312,591.77/10,968,861.25 = 2,194,999.47/x
  3. Step 3: Cross multiply
    7,312,591.77x = 10,968,861.25 × 2,194,999.47
  4. Step 4: Simplify right side
    7,312,591.77x = 24,076,644,582,096.92
  5. Step 5: Solve for x
    x = 24,076,644,582,096.92/7,312,591.77
  6. Step 6: Final answer
    x = 3,292,491.27

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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.