Home / 2,379,056.70-3,283,013.30-1,346,542.32

Finding the Fourth Proportional to 2,379,056.70, 3,283,013.30 and 1,346,542.32

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Solution

The fourth proportional to 2,379,056.70, 3,283,013.30 and 1,346,542.32 is: 1,858,180.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,379,056.70 : 3,283,013.30 = 1,346,542.32 : x
  2. Step 2: Convert to fraction form
    2,379,056.70/3,283,013.30 = 1,346,542.32/x
  3. Step 3: Cross multiply
    2,379,056.70x = 3,283,013.30 × 1,346,542.32
  4. Step 4: Simplify right side
    2,379,056.70x = 4,420,716,353,279.42
  5. Step 5: Solve for x
    x = 4,420,716,353,279.42/2,379,056.70
  6. Step 6: Final answer
    x = 1,858,180.32

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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.