Home / 6,407,954.53-8,842,946.50-3,467,769.95

Finding the Fourth Proportional to 6,407,954.53, 8,842,946.50 and 3,467,769.95

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Solution

The fourth proportional to 6,407,954.53, 8,842,946.50 and 3,467,769.95 is: 4,785,505.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,407,954.53 : 8,842,946.50 = 3,467,769.95 : x
  2. Step 2: Convert to fraction form
    6,407,954.53/8,842,946.50 = 3,467,769.95/x
  3. Step 3: Cross multiply
    6,407,954.53x = 8,842,946.50 × 3,467,769.95
  4. Step 4: Simplify right side
    6,407,954.53x = 30,665,304,142,157.68
  5. Step 5: Solve for x
    x = 30,665,304,142,157.68/6,407,954.53
  6. Step 6: Final answer
    x = 4,785,505.89

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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.