Home / 6,890,623.02-10,337,491.69-2,279,598.46

Finding the Fourth Proportional to 6,890,623.02, 10,337,491.69 and 2,279,598.46

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Solution

The fourth proportional to 6,890,623.02, 10,337,491.69 and 2,279,598.46 is: 3,419,912.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,890,623.02 : 10,337,491.69 = 2,279,598.46 : x
  2. Step 2: Convert to fraction form
    6,890,623.02/10,337,491.69 = 2,279,598.46/x
  3. Step 3: Cross multiply
    6,890,623.02x = 10,337,491.69 × 2,279,598.46
  4. Step 4: Simplify right side
    6,890,623.02x = 23,565,330,105,244.07
  5. Step 5: Solve for x
    x = 23,565,330,105,244.07/6,890,623.02
  6. Step 6: Final answer
    x = 3,419,912.83

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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.