Home / 4,289,602.38-6,434,399.94-1,094,728.32

Finding the Fourth Proportional to 4,289,602.38, 6,434,399.94 and 1,094,728.32

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Solution

The fourth proportional to 4,289,602.38, 6,434,399.94 and 1,094,728.32 is: 1,642,091.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,289,602.38 : 6,434,399.94 = 1,094,728.32 : x
  2. Step 2: Convert to fraction form
    4,289,602.38/6,434,399.94 = 1,094,728.32/x
  3. Step 3: Cross multiply
    4,289,602.38x = 6,434,399.94 × 1,094,728.32
  4. Step 4: Simplify right side
    4,289,602.38x = 7,043,919,836,524.30
  5. Step 5: Solve for x
    x = 7,043,919,836,524.30/4,289,602.38
  6. Step 6: Final answer
    x = 1,642,091.55

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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.