Home / 4,500,411.91-6,747,884.19-1,764,681.88

Finding the Fourth Proportional to 4,500,411.91, 6,747,884.19 and 1,764,681.88

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Solution

The fourth proportional to 4,500,411.91, 6,747,884.19 and 1,764,681.88 is: 2,645,950.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,500,411.91 : 6,747,884.19 = 1,764,681.88 : x
  2. Step 2: Convert to fraction form
    4,500,411.91/6,747,884.19 = 1,764,681.88/x
  3. Step 3: Cross multiply
    4,500,411.91x = 6,747,884.19 × 1,764,681.88
  4. Step 4: Simplify right side
    4,500,411.91x = 11,907,868,958,431.48
  5. Step 5: Solve for x
    x = 11,907,868,958,431.48/4,500,411.91
  6. Step 6: Final answer
    x = 2,645,950.90

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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.