Home / 4,371,814-6,558,158.52-1,339,144.84

Finding the Fourth Proportional to 4,371,814, 6,558,158.52 and 1,339,144.84

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Solution

The fourth proportional to 4,371,814, 6,558,158.52 and 1,339,144.84 is: 2,008,851.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,371,814 : 6,558,158.52 = 1,339,144.84 : x
  2. Step 2: Convert to fraction form
    4,371,814/6,558,158.52 = 1,339,144.84/x
  3. Step 3: Cross multiply
    4,371,814x = 6,558,158.52 × 1,339,144.84
  4. Step 4: Simplify right side
    4,371,814x = 8,782,324,141,960.04
  5. Step 5: Solve for x
    x = 8,782,324,141,960.04/4,371,814
  6. Step 6: Final answer
    x = 2,008,851.28

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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.