Home / 677,211.80-1,015,826.34-466,793.24

Finding the Fourth Proportional to 677,211.80, 1,015,826.34 and 466,793.24

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Solution

The fourth proportional to 677,211.80, 1,015,826.34 and 466,793.24 is: 700,195.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    677,211.80 : 1,015,826.34 = 466,793.24 : x
  2. Step 2: Convert to fraction form
    677,211.80/1,015,826.34 = 466,793.24/x
  3. Step 3: Cross multiply
    677,211.80x = 1,015,826.34 × 466,793.24
  4. Step 4: Simplify right side
    677,211.80x = 474,180,868,525.94
  5. Step 5: Solve for x
    x = 474,180,868,525.94/677,211.80
  6. Step 6: Final answer
    x = 700,195.82

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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.