Home / 8,922,835.80-12,313,591.38-4,848,454.80

Finding the Fourth Proportional to 8,922,835.80, 12,313,591.38 and 4,848,454.80

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Solution

The fourth proportional to 8,922,835.80, 12,313,591.38 and 4,848,454.80 is: 6,690,909.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,922,835.80 : 12,313,591.38 = 4,848,454.80 : x
  2. Step 2: Convert to fraction form
    8,922,835.80/12,313,591.38 = 4,848,454.80/x
  3. Step 3: Cross multiply
    8,922,835.80x = 12,313,591.38 × 4,848,454.80
  4. Step 4: Simplify right side
    8,922,835.80x = 59,701,891,231,599.62
  5. Step 5: Solve for x
    x = 59,701,891,231,599.62/8,922,835.80
  6. Step 6: Final answer
    x = 6,690,909.99

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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.