Home / 1,436,584.52-1,982,516.64-792,031.88

Finding the Fourth Proportional to 1,436,584.52, 1,982,516.64 and 792,031.88

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Solution

The fourth proportional to 1,436,584.52, 1,982,516.64 and 792,031.88 is: 1,093,020.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,436,584.52 : 1,982,516.64 = 792,031.88 : x
  2. Step 2: Convert to fraction form
    1,436,584.52/1,982,516.64 = 792,031.88/x
  3. Step 3: Cross multiply
    1,436,584.52x = 1,982,516.64 × 792,031.88
  4. Step 4: Simplify right side
    1,436,584.52x = 1,570,216,381,510.48
  5. Step 5: Solve for x
    x = 1,570,216,381,510.48/1,436,584.52
  6. Step 6: Final answer
    x = 1,093,020.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.