Home / 9,104,241.47-12,563,706.56-4,974,183.90

Finding the Fourth Proportional to 9,104,241.47, 12,563,706.56 and 4,974,183.90

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Solution

The fourth proportional to 9,104,241.47, 12,563,706.56 and 4,974,183.90 is: 6,864,293.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,104,241.47 : 12,563,706.56 = 4,974,183.90 : x
  2. Step 2: Convert to fraction form
    9,104,241.47/12,563,706.56 = 4,974,183.90/x
  3. Step 3: Cross multiply
    9,104,241.47x = 12,563,706.56 × 4,974,183.90
  4. Step 4: Simplify right side
    9,104,241.47x = 62,494,186,870,205.47
  5. Step 5: Solve for x
    x = 62,494,186,870,205.47/9,104,241.47
  6. Step 6: Final answer
    x = 6,864,293.65

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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.