Home / 7,600,434.63-10,489,350.23-4,337,736.81

Finding the Fourth Proportional to 7,600,434.63, 10,489,350.23 and 4,337,736.81

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Solution

The fourth proportional to 7,600,434.63, 10,489,350.23 and 4,337,736.81 is: 5,986,505.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,600,434.63 : 10,489,350.23 = 4,337,736.81 : x
  2. Step 2: Convert to fraction form
    7,600,434.63/10,489,350.23 = 4,337,736.81/x
  3. Step 3: Cross multiply
    7,600,434.63x = 10,489,350.23 × 4,337,736.81
  4. Step 4: Simplify right side
    7,600,434.63x = 45,500,040,548,698.02
  5. Step 5: Solve for x
    x = 45,500,040,548,698.02/7,600,434.63
  6. Step 6: Final answer
    x = 5,986,505.09

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1.5x scale

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.