Home / 7,992,979.32-11,993,405.58-3,732,528.36

Finding the Fourth Proportional to 7,992,979.32, 11,993,405.58 and 3,732,528.36

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Solution

The fourth proportional to 7,992,979.32, 11,993,405.58 and 3,732,528.36 is: 5,600,630.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,992,979.32 : 11,993,405.58 = 3,732,528.36 : x
  2. Step 2: Convert to fraction form
    7,992,979.32/11,993,405.58 = 3,732,528.36/x
  3. Step 3: Cross multiply
    7,992,979.32x = 11,993,405.58 × 3,732,528.36
  4. Step 4: Simplify right side
    7,992,979.32x = 44,765,726,460,332.25
  5. Step 5: Solve for x
    x = 44,765,726,460,332.25/7,992,979.32
  6. Step 6: Final answer
    x = 5,600,630.84

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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.