Home / 9,256,130.62-12,769,220.90-5,993,996.15

Finding the Fourth Proportional to 9,256,130.62, 12,769,220.90 and 5,993,996.15

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Solution

The fourth proportional to 9,256,130.62, 12,769,220.90 and 5,993,996.15 is: 8,268,969.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,256,130.62 : 12,769,220.90 = 5,993,996.15 : x
  2. Step 2: Convert to fraction form
    9,256,130.62/12,769,220.90 = 5,993,996.15/x
  3. Step 3: Cross multiply
    9,256,130.62x = 12,769,220.90 × 5,993,996.15
  4. Step 4: Simplify right side
    9,256,130.62x = 76,538,660,960,007.58
  5. Step 5: Solve for x
    x = 76,538,660,960,007.58/9,256,130.62
  6. Step 6: Final answer
    x = 8,268,969.41

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1.5x scale

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.