Home / 2,152,267.20-3,227,234.40-888,667.20

Finding the Fourth Proportional to 2,152,267.20, 3,227,234.40 and 888,667.20

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Solution

The fourth proportional to 2,152,267.20, 3,227,234.40 and 888,667.20 is: 1,332,519.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,152,267.20 : 3,227,234.40 = 888,667.20 : x
  2. Step 2: Convert to fraction form
    2,152,267.20/3,227,234.40 = 888,667.20/x
  3. Step 3: Cross multiply
    2,152,267.20x = 3,227,234.40 × 888,667.20
  4. Step 4: Simplify right side
    2,152,267.20x = 2,867,937,357,991.68
  5. Step 5: Solve for x
    x = 2,867,937,357,991.68/2,152,267.20
  6. Step 6: Final answer
    x = 1,332,519.20

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1.5x scale

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.