Home / 4,283,469.49-6,425,226.10-1,443,606.25

Finding the Fourth Proportional to 4,283,469.49, 6,425,226.10 and 1,443,606.25

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Solution

The fourth proportional to 4,283,469.49, 6,425,226.10 and 1,443,606.25 is: 2,165,416.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,283,469.49 : 6,425,226.10 = 1,443,606.25 : x
  2. Step 2: Convert to fraction form
    4,283,469.49/6,425,226.10 = 1,443,606.25/x
  3. Step 3: Cross multiply
    4,283,469.49x = 6,425,226.10 × 1,443,606.25
  4. Step 4: Simplify right side
    4,283,469.49x = 9,275,496,555,623.13
  5. Step 5: Solve for x
    x = 9,275,496,555,623.13/4,283,469.49
  6. Step 6: Final answer
    x = 2,165,416.74

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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.