Home / 4,825,503.72-7,237,910.28-2,802,484.92

Finding the Fourth Proportional to 4,825,503.72, 7,237,910.28 and 2,802,484.92

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Solution

The fourth proportional to 4,825,503.72, 7,237,910.28 and 2,802,484.92 is: 4,203,526.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,825,503.72 : 7,237,910.28 = 2,802,484.92 : x
  2. Step 2: Convert to fraction form
    4,825,503.72/7,237,910.28 = 2,802,484.92/x
  3. Step 3: Cross multiply
    4,825,503.72x = 7,237,910.28 × 2,802,484.92
  4. Step 4: Simplify right side
    4,825,503.72x = 20,284,134,412,012.98
  5. Step 5: Solve for x
    x = 20,284,134,412,012.98/4,825,503.72
  6. Step 6: Final answer
    x = 4,203,526.84

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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.