Home / 4,347,100.40-6,520,673.12-2,548,722.68

Finding the Fourth Proportional to 4,347,100.40, 6,520,673.12 and 2,548,722.68

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Solution

The fourth proportional to 4,347,100.40, 6,520,673.12 and 2,548,722.68 is: 3,823,097.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,347,100.40 : 6,520,673.12 = 2,548,722.68 : x
  2. Step 2: Convert to fraction form
    4,347,100.40/6,520,673.12 = 2,548,722.68/x
  3. Step 3: Cross multiply
    4,347,100.40x = 6,520,673.12 × 2,548,722.68
  4. Step 4: Simplify right side
    4,347,100.40x = 16,619,387,469,810.36
  5. Step 5: Solve for x
    x = 16,619,387,469,810.36/4,347,100.40
  6. Step 6: Final answer
    x = 3,823,097.22

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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.