Home / 909,249.44-1,364,267.46-488,033.24

Finding the Fourth Proportional to 909,249.44, 1,364,267.46 and 488,033.24

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Solution

The fourth proportional to 909,249.44, 1,364,267.46 and 488,033.24 is: 732,260.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    909,249.44 : 1,364,267.46 = 488,033.24 : x
  2. Step 2: Convert to fraction form
    909,249.44/1,364,267.46 = 488,033.24/x
  3. Step 3: Cross multiply
    909,249.44x = 1,364,267.46 × 488,033.24
  4. Step 4: Simplify right side
    909,249.44x = 665,807,868,730.37
  5. Step 5: Solve for x
    x = 665,807,868,730.37/909,249.44
  6. Step 6: Final answer
    x = 732,260.96

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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.