Home / 6,114,008.64-9,171,217.08-2,748,225.36

Finding the Fourth Proportional to 6,114,008.64, 9,171,217.08 and 2,748,225.36

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Solution

The fourth proportional to 6,114,008.64, 9,171,217.08 and 2,748,225.36 is: 4,122,429.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,114,008.64 : 9,171,217.08 = 2,748,225.36 : x
  2. Step 2: Convert to fraction form
    6,114,008.64/9,171,217.08 = 2,748,225.36/x
  3. Step 3: Cross multiply
    6,114,008.64x = 9,171,217.08 × 2,748,225.36
  4. Step 4: Simplify right side
    6,114,008.64x = 25,204,571,361,321.15
  5. Step 5: Solve for x
    x = 25,204,571,361,321.15/6,114,008.64
  6. Step 6: Final answer
    x = 4,122,429.79

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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.