Home / 4,464,538.65-6,696,658.53-1,940,193.90

Finding the Fourth Proportional to 4,464,538.65, 6,696,658.53 and 1,940,193.90

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Solution

The fourth proportional to 4,464,538.65, 6,696,658.53 and 1,940,193.90 is: 2,910,225.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,464,538.65 : 6,696,658.53 = 1,940,193.90 : x
  2. Step 2: Convert to fraction form
    4,464,538.65/6,696,658.53 = 1,940,193.90/x
  3. Step 3: Cross multiply
    4,464,538.65x = 6,696,658.53 × 1,940,193.90
  4. Step 4: Simplify right side
    4,464,538.65x = 12,992,816,030,288.97
  5. Step 5: Solve for x
    x = 12,992,816,030,288.97/4,464,538.65
  6. Step 6: Final answer
    x = 2,910,225.90

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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.