Home / 2,447,623.64-3,377,696.26-1,359,871.86

Finding the Fourth Proportional to 2,447,623.64, 3,377,696.26 and 1,359,871.86

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Solution

The fourth proportional to 2,447,623.64, 3,377,696.26 and 1,359,871.86 is: 1,876,609.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,623.64 : 3,377,696.26 = 1,359,871.86 : x
  2. Step 2: Convert to fraction form
    2,447,623.64/3,377,696.26 = 1,359,871.86/x
  3. Step 3: Cross multiply
    2,447,623.64x = 3,377,696.26 × 1,359,871.86
  4. Step 4: Simplify right side
    2,447,623.64x = 4,593,234,095,601.24
  5. Step 5: Solve for x
    x = 4,593,234,095,601.24/2,447,623.64
  6. Step 6: Final answer
    x = 1,876,609.63

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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.