Home / 4,880,014.90-7,276,393.78-4,745,940.56

Finding the Fourth Proportional to 4,880,014.90, 7,276,393.78 and 4,745,940.56

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Solution

The fourth proportional to 4,880,014.90, 7,276,393.78 and 4,745,940.56 is: 7,076,480.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,880,014.90 : 7,276,393.78 = 4,745,940.56 : x
  2. Step 2: Convert to fraction form
    4,880,014.90/7,276,393.78 = 4,745,940.56/x
  3. Step 3: Cross multiply
    4,880,014.90x = 7,276,393.78 × 4,745,940.56
  4. Step 4: Simplify right side
    4,880,014.90x = 34,533,332,391,003.09
  5. Step 5: Solve for x
    x = 34,533,332,391,003.09/4,880,014.90
  6. Step 6: Final answer
    x = 7,076,480.93

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.