Home / 5,225,926.92-7,835,838.84-2,027,315.22

Finding the Fourth Proportional to 5,225,926.92, 7,835,838.84 and 2,027,315.22

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Solution

The fourth proportional to 5,225,926.92, 7,835,838.84 and 2,027,315.22 is: 3,039,789.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,225,926.92 : 7,835,838.84 = 2,027,315.22 : x
  2. Step 2: Convert to fraction form
    5,225,926.92/7,835,838.84 = 2,027,315.22/x
  3. Step 3: Cross multiply
    5,225,926.92x = 7,835,838.84 × 2,027,315.22
  4. Step 4: Simplify right side
    5,225,926.92x = 15,885,715,341,799.14
  5. Step 5: Solve for x
    x = 15,885,715,341,799.14/5,225,926.92
  6. Step 6: Final answer
    x = 3,039,789.03

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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.