Home / 4,043,836.54-6,065,737.53-1,647,146.62

Finding the Fourth Proportional to 4,043,836.54, 6,065,737.53 and 1,647,146.62

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Solution

The fourth proportional to 4,043,836.54, 6,065,737.53 and 1,647,146.62 is: 2,470,712.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,043,836.54 : 6,065,737.53 = 1,647,146.62 : x
  2. Step 2: Convert to fraction form
    4,043,836.54/6,065,737.53 = 1,647,146.62/x
  3. Step 3: Cross multiply
    4,043,836.54x = 6,065,737.53 × 1,647,146.62
  4. Step 4: Simplify right side
    4,043,836.54x = 9,991,159,070,346.65
  5. Step 5: Solve for x
    x = 9,991,159,070,346.65/4,043,836.54
  6. Step 6: Final answer
    x = 2,470,712.89

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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.