Home / 3,011,693.80-4,517,540.70-1,017,149.80

Finding the Fourth Proportional to 3,011,693.80, 4,517,540.70 and 1,017,149.80

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Solution

The fourth proportional to 3,011,693.80, 4,517,540.70 and 1,017,149.80 is: 1,525,724.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011,693.80 : 4,517,540.70 = 1,017,149.80 : x
  2. Step 2: Convert to fraction form
    3,011,693.80/4,517,540.70 = 1,017,149.80/x
  3. Step 3: Cross multiply
    3,011,693.80x = 4,517,540.70 × 1,017,149.80
  4. Step 4: Simplify right side
    3,011,693.80x = 4,595,015,619,496.86
  5. Step 5: Solve for x
    x = 4,595,015,619,496.86/3,011,693.80
  6. Step 6: Final answer
    x = 1,525,724.70

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Similar ratio
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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.