Home / 3,286,385.40-4,920,246.90-2,533,668.60

Finding the Fourth Proportional to 3,286,385.40, 4,920,246.90 and 2,533,668.60

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Solution

The fourth proportional to 3,286,385.40, 4,920,246.90 and 2,533,668.60 is: 3,793,308.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,286,385.40 : 4,920,246.90 = 2,533,668.60 : x
  2. Step 2: Convert to fraction form
    3,286,385.40/4,920,246.90 = 2,533,668.60/x
  3. Step 3: Cross multiply
    3,286,385.40x = 4,920,246.90 × 2,533,668.60
  4. Step 4: Simplify right side
    3,286,385.40x = 12,466,275,074,777.34
  5. Step 5: Solve for x
    x = 12,466,275,074,777.34/3,286,385.40
  6. Step 6: Final answer
    x = 3,793,308.93

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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.