Home / 3,085,586.64-4,629,598.56-955,836.90

Finding the Fourth Proportional to 3,085,586.64, 4,629,598.56 and 955,836.90

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Solution

The fourth proportional to 3,085,586.64, 4,629,598.56 and 955,836.90 is: 1,434,132.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,085,586.64 : 4,629,598.56 = 955,836.90 : x
  2. Step 2: Convert to fraction form
    3,085,586.64/4,629,598.56 = 955,836.90/x
  3. Step 3: Cross multiply
    3,085,586.64x = 4,629,598.56 × 955,836.90
  4. Step 4: Simplify right side
    3,085,586.64x = 4,425,141,135,834.86
  5. Step 5: Solve for x
    x = 4,425,141,135,834.86/3,085,586.64
  6. Step 6: Final answer
    x = 1,434,132.84

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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.