Home / 2,617,479.70-3,926,219.55-2,365,537.30

Finding the Fourth Proportional to 2,617,479.70, 3,926,219.55 and 2,365,537.30

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Solution

The fourth proportional to 2,617,479.70, 3,926,219.55 and 2,365,537.30 is: 3,548,305.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,617,479.70 : 3,926,219.55 = 2,365,537.30 : x
  2. Step 2: Convert to fraction form
    2,617,479.70/3,926,219.55 = 2,365,537.30/x
  3. Step 3: Cross multiply
    2,617,479.70x = 3,926,219.55 × 2,365,537.30
  4. Step 4: Simplify right side
    2,617,479.70x = 9,287,618,793,514.21
  5. Step 5: Solve for x
    x = 9,287,618,793,514.21/2,617,479.70
  6. Step 6: Final answer
    x = 3,548,305.95

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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.