Home / 8,617,134.24-11,891,104.56-4,749,442.56

Finding the Fourth Proportional to 8,617,134.24, 11,891,104.56 and 4,749,442.56

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Solution

The fourth proportional to 8,617,134.24, 11,891,104.56 and 4,749,442.56 is: 6,553,932.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,617,134.24 : 11,891,104.56 = 4,749,442.56 : x
  2. Step 2: Convert to fraction form
    8,617,134.24/11,891,104.56 = 4,749,442.56/x
  3. Step 3: Cross multiply
    8,617,134.24x = 11,891,104.56 × 4,749,442.56
  4. Step 4: Simplify right side
    8,617,134.24x = 56,476,118,082,674.07
  5. Step 5: Solve for x
    x = 56,476,118,082,674.07/8,617,134.24
  6. Step 6: Final answer
    x = 6,553,932.72

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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.