Home / 8,330,628.43-11,496,114.99-4,708,956.43

Finding the Fourth Proportional to 8,330,628.43, 11,496,114.99 and 4,708,956.43

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Solution

The fourth proportional to 8,330,628.43, 11,496,114.99 and 4,708,956.43 is: 6,498,273.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,330,628.43 : 11,496,114.99 = 4,708,956.43 : x
  2. Step 2: Convert to fraction form
    8,330,628.43/11,496,114.99 = 4,708,956.43/x
  3. Step 3: Cross multiply
    8,330,628.43x = 11,496,114.99 × 4,708,956.43
  4. Step 4: Simplify right side
    8,330,628.43x = 54,134,704,602,179.88
  5. Step 5: Solve for x
    x = 54,134,704,602,179.88/8,330,628.43
  6. Step 6: Final answer
    x = 6,498,273.82

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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.