Home / 2,380,613.84-3,569,608.60-1,240,530.80

Finding the Fourth Proportional to 2,380,613.84, 3,569,608.60 and 1,240,530.80

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Solution

The fourth proportional to 2,380,613.84, 3,569,608.60 and 1,240,530.80 is: 1,860,112.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,380,613.84 : 3,569,608.60 = 1,240,530.80 : x
  2. Step 2: Convert to fraction form
    2,380,613.84/3,569,608.60 = 1,240,530.80/x
  3. Step 3: Cross multiply
    2,380,613.84x = 3,569,608.60 × 1,240,530.80
  4. Step 4: Simplify right side
    2,380,613.84x = 4,428,209,412,244.88
  5. Step 5: Solve for x
    x = 4,428,209,412,244.88/2,380,613.84
  6. Step 6: Final answer
    x = 1,860,112.44

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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.