Home / 2,899,513.45-4,348,162.09-953,789.37

Finding the Fourth Proportional to 2,899,513.45, 4,348,162.09 and 953,789.37

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Solution

The fourth proportional to 2,899,513.45, 4,348,162.09 and 953,789.37 is: 1,430,319.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,899,513.45 : 4,348,162.09 = 953,789.37 : x
  2. Step 2: Convert to fraction form
    2,899,513.45/4,348,162.09 = 953,789.37/x
  3. Step 3: Cross multiply
    2,899,513.45x = 4,348,162.09 × 953,789.37
  4. Step 4: Simplify right side
    2,899,513.45x = 4,147,230,780,478.98
  5. Step 5: Solve for x
    x = 4,147,230,780,478.98/2,899,513.45
  6. Step 6: Final answer
    x = 1,430,319.55

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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.