Home / 8,842,450.59-12,202,495.70-4,922,144.55

Finding the Fourth Proportional to 8,842,450.59, 12,202,495.70 and 4,922,144.55

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Solution

The fourth proportional to 8,842,450.59, 12,202,495.70 and 4,922,144.55 is: 6,792,511.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,842,450.59 : 12,202,495.70 = 4,922,144.55 : x
  2. Step 2: Convert to fraction form
    8,842,450.59/12,202,495.70 = 4,922,144.55/x
  3. Step 3: Cross multiply
    8,842,450.59x = 12,202,495.70 × 4,922,144.55
  4. Step 4: Simplify right side
    8,842,450.59x = 60,062,447,681,542.71
  5. Step 5: Solve for x
    x = 60,062,447,681,542.71/8,842,450.59
  6. Step 6: Final answer
    x = 6,792,511.54

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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.