Home / 3,332,979.80-4,597,670.52-2,713,451.40

Finding the Fourth Proportional to 3,332,979.80, 4,597,670.52 and 2,713,451.40

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Solution

The fourth proportional to 3,332,979.80, 4,597,670.52 and 2,713,451.40 is: 3,743,063.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332,979.80 : 4,597,670.52 = 2,713,451.40 : x
  2. Step 2: Convert to fraction form
    3,332,979.80/4,597,670.52 = 2,713,451.40/x
  3. Step 3: Cross multiply
    3,332,979.80x = 4,597,670.52 × 2,713,451.40
  4. Step 4: Simplify right side
    3,332,979.80x = 12,475,555,509,232.73
  5. Step 5: Solve for x
    x = 12,475,555,509,232.73/3,332,979.80
  6. Step 6: Final answer
    x = 3,743,063.64

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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.