Home / 3,624,762.10-5,002,065.92-1,993,167.76

Finding the Fourth Proportional to 3,624,762.10, 5,002,065.92 and 1,993,167.76

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Solution

The fourth proportional to 3,624,762.10, 5,002,065.92 and 1,993,167.76 is: 2,750,513.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,762.10 : 5,002,065.92 = 1,993,167.76 : x
  2. Step 2: Convert to fraction form
    3,624,762.10/5,002,065.92 = 1,993,167.76/x
  3. Step 3: Cross multiply
    3,624,762.10x = 5,002,065.92 × 1,993,167.76
  4. Step 4: Simplify right side
    3,624,762.10x = 9,969,956,525,138.74
  5. Step 5: Solve for x
    x = 9,969,956,525,138.74/3,624,762.10
  6. Step 6: Final answer
    x = 2,750,513.34

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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.