Home / 3,567,609.28-5,352,913.20-2,220,898.40

Finding the Fourth Proportional to 3,567,609.28, 5,352,913.20 and 2,220,898.40

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Solution

The fourth proportional to 3,567,609.28, 5,352,913.20 and 2,220,898.40 is: 3,332,280.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567,609.28 : 5,352,913.20 = 2,220,898.40 : x
  2. Step 2: Convert to fraction form
    3,567,609.28/5,352,913.20 = 2,220,898.40/x
  3. Step 3: Cross multiply
    3,567,609.28x = 5,352,913.20 × 2,220,898.40
  4. Step 4: Simplify right side
    3,567,609.28x = 11,888,276,361,218.88
  5. Step 5: Solve for x
    x = 11,888,276,361,218.88/3,567,609.28
  6. Step 6: Final answer
    x = 3,332,280.93

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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.