Home / 3,286,384.90-4,920,246.15-2,533,668.10

Finding the Fourth Proportional to 3,286,384.90, 4,920,246.15 and 2,533,668.10

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Solution

The fourth proportional to 3,286,384.90, 4,920,246.15 and 2,533,668.10 is: 3,793,308.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,286,384.90 : 4,920,246.15 = 2,533,668.10 : x
  2. Step 2: Convert to fraction form
    3,286,384.90/4,920,246.15 = 2,533,668.10/x
  3. Step 3: Cross multiply
    3,286,384.90x = 4,920,246.15 × 2,533,668.10
  4. Step 4: Simplify right side
    3,286,384.90x = 12,466,270,714,402.82
  5. Step 5: Solve for x
    x = 12,466,270,714,402.82/3,286,384.90
  6. Step 6: Final answer
    x = 3,793,308.18

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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.