Home / 4,584,288.48-6,323,682.72-2,862,419.64

Finding the Fourth Proportional to 4,584,288.48, 6,323,682.72 and 2,862,419.64

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Solution

The fourth proportional to 4,584,288.48, 6,323,682.72 and 2,862,419.64 is: 3,948,493.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,584,288.48 : 6,323,682.72 = 2,862,419.64 : x
  2. Step 2: Convert to fraction form
    4,584,288.48/6,323,682.72 = 2,862,419.64/x
  3. Step 3: Cross multiply
    4,584,288.48x = 6,323,682.72 × 2,862,419.64
  4. Step 4: Simplify right side
    4,584,288.48x = 18,101,033,614,856.62
  5. Step 5: Solve for x
    x = 18,101,033,614,856.62/4,584,288.48
  6. Step 6: Final answer
    x = 3,948,493.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.