Home / 4,347,198.56-6,521,270.78-1,614,425.42

Finding the Fourth Proportional to 4,347,198.56, 6,521,270.78 and 1,614,425.42

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Solution

The fourth proportional to 4,347,198.56, 6,521,270.78 and 1,614,425.42 is: 2,421,813.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,347,198.56 : 6,521,270.78 = 1,614,425.42 : x
  2. Step 2: Convert to fraction form
    4,347,198.56/6,521,270.78 = 1,614,425.42/x
  3. Step 3: Cross multiply
    4,347,198.56x = 6,521,270.78 × 1,614,425.42
  4. Step 4: Simplify right side
    4,347,198.56x = 10,528,105,317,935.23
  5. Step 5: Solve for x
    x = 10,528,105,317,935.23/4,347,198.56
  6. Step 6: Final answer
    x = 2,421,813.77

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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.