Home / 2,899,344.60-4,347,461.70-1,214,544.60

Finding the Fourth Proportional to 2,899,344.60, 4,347,461.70 and 1,214,544.60

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Solution

The fourth proportional to 2,899,344.60, 4,347,461.70 and 1,214,544.60 is: 1,821,165.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,899,344.60 : 4,347,461.70 = 1,214,544.60 : x
  2. Step 2: Convert to fraction form
    2,899,344.60/4,347,461.70 = 1,214,544.60/x
  3. Step 3: Cross multiply
    2,899,344.60x = 4,347,461.70 × 1,214,544.60
  4. Step 4: Simplify right side
    2,899,344.60x = 5,280,186,131,441.82
  5. Step 5: Solve for x
    x = 5,280,186,131,441.82/2,899,344.60
  6. Step 6: Final answer
    x = 1,821,165.42

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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.