Home / 2,467,913.76-3,699,563.76-869,582.88

Finding the Fourth Proportional to 2,467,913.76, 3,699,563.76 and 869,582.88

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Solution

The fourth proportional to 2,467,913.76, 3,699,563.76 and 869,582.88 is: 1,303,561.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,467,913.76 : 3,699,563.76 = 869,582.88 : x
  2. Step 2: Convert to fraction form
    2,467,913.76/3,699,563.76 = 869,582.88/x
  3. Step 3: Cross multiply
    2,467,913.76x = 3,699,563.76 × 869,582.88
  4. Step 4: Simplify right side
    2,467,913.76x = 3,217,077,309,164.43
  5. Step 5: Solve for x
    x = 3,217,077,309,164.43/2,467,913.76
  6. Step 6: Final answer
    x = 1,303,561.48

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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.