Home / 4,794,113.28-6,615,832.32-2,618,655.68

Finding the Fourth Proportional to 4,794,113.28, 6,615,832.32 and 2,618,655.68

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Solution

The fourth proportional to 4,794,113.28, 6,615,832.32 and 2,618,655.68 is: 3,613,720.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,794,113.28 : 6,615,832.32 = 2,618,655.68 : x
  2. Step 2: Convert to fraction form
    4,794,113.28/6,615,832.32 = 2,618,655.68/x
  3. Step 3: Cross multiply
    4,794,113.28x = 6,615,832.32 × 2,618,655.68
  4. Step 4: Simplify right side
    4,794,113.28x = 17,324,586,882,695.58
  5. Step 5: Solve for x
    x = 17,324,586,882,695.58/4,794,113.28
  6. Step 6: Final answer
    x = 3,613,720.80

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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.