Home / 3,306,799.59-4,960,439.96-1,385,782.53

Finding the Fourth Proportional to 3,306,799.59, 4,960,439.96 and 1,385,782.53

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Solution

The fourth proportional to 3,306,799.59, 4,960,439.96 and 1,385,782.53 is: 2,078,774.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,306,799.59 : 4,960,439.96 = 1,385,782.53 : x
  2. Step 2: Convert to fraction form
    3,306,799.59/4,960,439.96 = 1,385,782.53/x
  3. Step 3: Cross multiply
    3,306,799.59x = 4,960,439.96 × 1,385,782.53
  4. Step 4: Simplify right side
    3,306,799.59x = 6,874,091,030,752.99
  5. Step 5: Solve for x
    x = 6,874,091,030,752.99/3,306,799.59
  6. Step 6: Final answer
    x = 2,078,774.61

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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.