Home / 8,922,900.59-12,313,676.61-4,848,519.59

Finding the Fourth Proportional to 8,922,900.59, 12,313,676.61 and 4,848,519.59

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Solution

The fourth proportional to 8,922,900.59, 12,313,676.61 and 4,848,519.59 is: 6,690,997.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,922,900.59 : 12,313,676.61 = 4,848,519.59 : x
  2. Step 2: Convert to fraction form
    8,922,900.59/12,313,676.61 = 4,848,519.59/x
  3. Step 3: Cross multiply
    8,922,900.59x = 12,313,676.61 × 4,848,519.59
  4. Step 4: Simplify right side
    8,922,900.59x = 59,703,102,206,941.41
  5. Step 5: Solve for x
    x = 59,703,102,206,941.41/8,922,900.59
  6. Step 6: Final answer
    x = 6,690,997.13

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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.