Home / 1,647,472.16-2,467,370.06-1,602,065.94

Finding the Fourth Proportional to 1,647,472.16, 2,467,370.06 and 1,602,065.94

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Solution

The fourth proportional to 1,647,472.16, 2,467,370.06 and 1,602,065.94 is: 2,399,366.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,647,472.16 : 2,467,370.06 = 1,602,065.94 : x
  2. Step 2: Convert to fraction form
    1,647,472.16/2,467,370.06 = 1,602,065.94/x
  3. Step 3: Cross multiply
    1,647,472.16x = 2,467,370.06 × 1,602,065.94
  4. Step 4: Simplify right side
    1,647,472.16x = 3,952,889,537,125.49
  5. Step 5: Solve for x
    x = 3,952,889,537,125.49/1,647,472.16
  6. Step 6: Final answer
    x = 2,399,366.51

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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.