Home / 8,922,885.06-12,313,655.20-4,848,504.06

Finding the Fourth Proportional to 8,922,885.06, 12,313,655.20 and 4,848,504.06

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Solution

The fourth proportional to 8,922,885.06, 12,313,655.20 and 4,848,504.06 is: 6,690,975.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,922,885.06 : 12,313,655.20 = 4,848,504.06 : x
  2. Step 2: Convert to fraction form
    8,922,885.06/12,313,655.20 = 4,848,504.06/x
  3. Step 3: Cross multiply
    8,922,885.06x = 12,313,655.20 × 4,848,504.06
  4. Step 4: Simplify right side
    8,922,885.06x = 59,702,807,230,640.10
  5. Step 5: Solve for x
    x = 59,702,807,230,640.10/8,922,885.06
  6. Step 6: Final answer
    x = 6,690,975.71

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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.