Home / 1,336,580.32-2,004,815.36-483,672.24

Finding the Fourth Proportional to 1,336,580.32, 2,004,815.36 and 483,672.24

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Solution

The fourth proportional to 1,336,580.32, 2,004,815.36 and 483,672.24 is: 725,488.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,580.32 : 2,004,815.36 = 483,672.24 : x
  2. Step 2: Convert to fraction form
    1,336,580.32/2,004,815.36 = 483,672.24/x
  3. Step 3: Cross multiply
    1,336,580.32x = 2,004,815.36 × 483,672.24
  4. Step 4: Simplify right side
    1,336,580.32x = 969,673,535,957.61
  5. Step 5: Solve for x
    x = 969,673,535,957.61/1,336,580.32
  6. Step 6: Final answer
    x = 725,488.41

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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.