Home / 2,494,967.34-3,443,057.37-1,349,047.38

Finding the Fourth Proportional to 2,494,967.34, 3,443,057.37 and 1,349,047.38

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Solution

The fourth proportional to 2,494,967.34, 3,443,057.37 and 1,349,047.38 is: 1,861,686.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,494,967.34 : 3,443,057.37 = 1,349,047.38 : x
  2. Step 2: Convert to fraction form
    2,494,967.34/3,443,057.37 = 1,349,047.38/x
  3. Step 3: Cross multiply
    2,494,967.34x = 3,443,057.37 × 1,349,047.38
  4. Step 4: Simplify right side
    2,494,967.34x = 4,644,847,524,188.19
  5. Step 5: Solve for x
    x = 4,644,847,524,188.19/2,494,967.34
  6. Step 6: Final answer
    x = 1,861,686.70

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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.