Home / 946,324.42-1,306,395.95-583,947.83

Finding the Fourth Proportional to 946,324.42, 1,306,395.95 and 583,947.83

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Solution

The fourth proportional to 946,324.42, 1,306,395.95 and 583,947.83 is: 806,136.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,324.42 : 1,306,395.95 = 583,947.83 : x
  2. Step 2: Convert to fraction form
    946,324.42/1,306,395.95 = 583,947.83/x
  3. Step 3: Cross multiply
    946,324.42x = 1,306,395.95 × 583,947.83
  4. Step 4: Simplify right side
    946,324.42x = 762,867,080,469.54
  5. Step 5: Solve for x
    x = 762,867,080,469.54/946,324.42
  6. Step 6: Final answer
    x = 806,136.95

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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.