Home / 1,468,620.32-2,202,431.60-508,851.94

Finding the Fourth Proportional to 1,468,620.32, 2,202,431.60 and 508,851.94

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Solution

The fourth proportional to 1,468,620.32, 2,202,431.60 and 508,851.94 is: 763,105.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,620.32 : 2,202,431.60 = 508,851.94 : x
  2. Step 2: Convert to fraction form
    1,468,620.32/2,202,431.60 = 508,851.94/x
  3. Step 3: Cross multiply
    1,468,620.32x = 2,202,431.60 × 508,851.94
  4. Step 4: Simplify right side
    1,468,620.32x = 1,120,711,588,143.36
  5. Step 5: Solve for x
    x = 1,120,711,588,143.36/1,468,620.32
  6. Step 6: Final answer
    x = 763,105.06

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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.