Home / 4,499,080.14-6,749,320.05-1,465,739.84

Finding the Fourth Proportional to 4,499,080.14, 6,749,320.05 and 1,465,739.84

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Solution

The fourth proportional to 4,499,080.14, 6,749,320.05 and 1,465,739.84 is: 2,198,837.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,499,080.14 : 6,749,320.05 = 1,465,739.84 : x
  2. Step 2: Convert to fraction form
    4,499,080.14/6,749,320.05 = 1,465,739.84/x
  3. Step 3: Cross multiply
    4,499,080.14x = 6,749,320.05 × 1,465,739.84
  4. Step 4: Simplify right side
    4,499,080.14x = 9,892,747,307,069.09
  5. Step 5: Solve for x
    x = 9,892,747,307,069.09/4,499,080.14
  6. Step 6: Final answer
    x = 2,198,837.76

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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.