Home / 7,057,633.36-10,586,521.32-2,797,836.88

Finding the Fourth Proportional to 7,057,633.36, 10,586,521.32 and 2,797,836.88

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Solution

The fourth proportional to 7,057,633.36, 10,586,521.32 and 2,797,836.88 is: 4,196,783.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,057,633.36 : 10,586,521.32 = 2,797,836.88 : x
  2. Step 2: Convert to fraction form
    7,057,633.36/10,586,521.32 = 2,797,836.88/x
  3. Step 3: Cross multiply
    7,057,633.36x = 10,586,521.32 × 2,797,836.88
  4. Step 4: Simplify right side
    7,057,633.36x = 29,619,359,780,002.28
  5. Step 5: Solve for x
    x = 29,619,359,780,002.28/7,057,633.36
  6. Step 6: Final answer
    x = 4,196,783.58

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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.