Home / 4,583,040.60-6,874,560.90-4,078,171.65

Finding the Fourth Proportional to 4,583,040.60, 6,874,560.90 and 4,078,171.65

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Solution

The fourth proportional to 4,583,040.60, 6,874,560.90 and 4,078,171.65 is: 6,117,257.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,583,040.60 : 6,874,560.90 = 4,078,171.65 : x
  2. Step 2: Convert to fraction form
    4,583,040.60/6,874,560.90 = 4,078,171.65/x
  3. Step 3: Cross multiply
    4,583,040.60x = 6,874,560.90 × 4,078,171.65
  4. Step 4: Simplify right side
    4,583,040.60x = 28,035,639,368,578.48
  5. Step 5: Solve for x
    x = 28,035,639,368,578.48/4,583,040.60
  6. Step 6: Final answer
    x = 6,117,257.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.