Home / 4,818,753.75-7,225,805.59-2,797,506.48

Finding the Fourth Proportional to 4,818,753.75, 7,225,805.59 and 2,797,506.48

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Solution

The fourth proportional to 4,818,753.75, 7,225,805.59 and 2,797,506.48 is: 4,194,909.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,818,753.75 : 7,225,805.59 = 2,797,506.48 : x
  2. Step 2: Convert to fraction form
    4,818,753.75/7,225,805.59 = 2,797,506.48/x
  3. Step 3: Cross multiply
    4,818,753.75x = 7,225,805.59 × 2,797,506.48
  4. Step 4: Simplify right side
    4,818,753.75x = 20,214,237,961,245.22
  5. Step 5: Solve for x
    x = 20,214,237,961,245.22/4,818,753.75
  6. Step 6: Final answer
    x = 4,194,909.93

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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.