Home / 4,581,803.48-6,322,519.86-2,648,189.30

Finding the Fourth Proportional to 4,581,803.48, 6,322,519.86 and 2,648,189.30

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Solution

The fourth proportional to 4,581,803.48, 6,322,519.86 and 2,648,189.30 is: 3,654,287.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,581,803.48 : 6,322,519.86 = 2,648,189.30 : x
  2. Step 2: Convert to fraction form
    4,581,803.48/6,322,519.86 = 2,648,189.30/x
  3. Step 3: Cross multiply
    4,581,803.48x = 6,322,519.86 × 2,648,189.30
  4. Step 4: Simplify right side
    4,581,803.48x = 16,743,229,442,289.50
  5. Step 5: Solve for x
    x = 16,743,229,442,289.50/4,581,803.48
  6. Step 6: Final answer
    x = 3,654,287.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.