Home / 1,156,274.10-1,595,467.91-726,247.94

Finding the Fourth Proportional to 1,156,274.10, 1,595,467.91 and 726,247.94

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Solution

The fourth proportional to 1,156,274.10, 1,595,467.91 and 726,247.94 is: 1,002,102.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,274.10 : 1,595,467.91 = 726,247.94 : x
  2. Step 2: Convert to fraction form
    1,156,274.10/1,595,467.91 = 726,247.94/x
  3. Step 3: Cross multiply
    1,156,274.10x = 1,595,467.91 × 726,247.94
  4. Step 4: Simplify right side
    1,156,274.10x = 1,158,705,276,811.89
  5. Step 5: Solve for x
    x = 1,158,705,276,811.89/1,156,274.10
  6. Step 6: Final answer
    x = 1,002,102.60

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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.