Home / 792,871.30-1,094,163.15-430,295.23

Finding the Fourth Proportional to 792,871.30, 1,094,163.15 and 430,295.23

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Solution

The fourth proportional to 792,871.30, 1,094,163.15 and 430,295.23 is: 593,807.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,871.30 : 1,094,163.15 = 430,295.23 : x
  2. Step 2: Convert to fraction form
    792,871.30/1,094,163.15 = 430,295.23/x
  3. Step 3: Cross multiply
    792,871.30x = 1,094,163.15 × 430,295.23
  4. Step 4: Simplify right side
    792,871.30x = 470,813,184,286.77
  5. Step 5: Solve for x
    x = 470,813,184,286.77/792,871.30
  6. Step 6: Final answer
    x = 593,807.83

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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.