Home / 4,856,610-7,276,683.72-2,933,480.88

Finding the Fourth Proportional to 4,856,610, 7,276,683.72 and 2,933,480.88

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Solution

The fourth proportional to 4,856,610, 7,276,683.72 and 2,933,480.88 is: 4,395,249.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,856,610 : 7,276,683.72 = 2,933,480.88 : x
  2. Step 2: Convert to fraction form
    4,856,610/7,276,683.72 = 2,933,480.88/x
  3. Step 3: Cross multiply
    4,856,610x = 7,276,683.72 × 2,933,480.88
  4. Step 4: Simplify right side
    4,856,610x = 21,346,012,562,427.27
  5. Step 5: Solve for x
    x = 21,346,012,562,427.27/4,856,610
  6. Step 6: Final answer
    x = 4,395,249.48

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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.