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Finding the Fourth Proportional to 6,049,298.85, 8,347,927.30 and 3,296,008.90

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Solution

The fourth proportional to 6,049,298.85, 8,347,927.30 and 3,296,008.90 is: 4,548,435.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,049,298.85 : 8,347,927.30 = 3,296,008.90 : x
  2. Step 2: Convert to fraction form
    6,049,298.85/8,347,927.30 = 3,296,008.90/x
  3. Step 3: Cross multiply
    6,049,298.85x = 8,347,927.30 × 3,296,008.90
  4. Step 4: Simplify right side
    6,049,298.85x = 27,514,842,660,872.93
  5. Step 5: Solve for x
    x = 27,514,842,660,872.93/6,049,298.85
  6. Step 6: Final answer
    x = 4,548,435.01

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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.