Home / 8,922,832.42-12,313,586.72-4,848,451.42

Finding the Fourth Proportional to 8,922,832.42, 12,313,586.72 and 4,848,451.42

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Solution

The fourth proportional to 8,922,832.42, 12,313,586.72 and 4,848,451.42 is: 6,690,905.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,922,832.42 : 12,313,586.72 = 4,848,451.42 : x
  2. Step 2: Convert to fraction form
    8,922,832.42/12,313,586.72 = 4,848,451.42/x
  3. Step 3: Cross multiply
    8,922,832.42x = 12,313,586.72 × 4,848,451.42
  4. Step 4: Simplify right side
    8,922,832.42x = 59,701,827,017,877.15
  5. Step 5: Solve for x
    x = 59,701,827,017,877.15/8,922,832.42
  6. Step 6: Final answer
    x = 6,690,905.33

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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.