Home / 410,271.20-566,474.30-265,162.89

Finding the Fourth Proportional to 410,271.20, 566,474.30 and 265,162.89

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Solution

The fourth proportional to 410,271.20, 566,474.30 and 265,162.89 is: 366,118.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,271.20 : 566,474.30 = 265,162.89 : x
  2. Step 2: Convert to fraction form
    410,271.20/566,474.30 = 265,162.89/x
  3. Step 3: Cross multiply
    410,271.20x = 566,474.30 × 265,162.89
  4. Step 4: Simplify right side
    410,271.20x = 150,207,962,498.73
  5. Step 5: Solve for x
    x = 150,207,962,498.73/410,271.20
  6. Step 6: Final answer
    x = 366,118.71

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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.