Home / 3,523,607.83-5,285,212.08-964,635.58

Finding the Fourth Proportional to 3,523,607.83, 5,285,212.08 and 964,635.58

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Solution

The fourth proportional to 3,523,607.83, 5,285,212.08 and 964,635.58 is: 1,446,898.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,523,607.83 : 5,285,212.08 = 964,635.58 : x
  2. Step 2: Convert to fraction form
    3,523,607.83/5,285,212.08 = 964,635.58/x
  3. Step 3: Cross multiply
    3,523,607.83x = 5,285,212.08 × 964,635.58
  4. Step 4: Simplify right side
    3,523,607.83x = 5,098,303,620,213.81
  5. Step 5: Solve for x
    x = 5,098,303,620,213.81/3,523,607.83
  6. Step 6: Final answer
    x = 1,446,898.71

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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.