Home / 4,508,113.32-6,763,277.26-1,313,267.56

Finding the Fourth Proportional to 4,508,113.32, 6,763,277.26 and 1,313,267.56

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Solution

The fourth proportional to 4,508,113.32, 6,763,277.26 and 1,313,267.56 is: 1,970,223.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,508,113.32 : 6,763,277.26 = 1,313,267.56 : x
  2. Step 2: Convert to fraction form
    4,508,113.32/6,763,277.26 = 1,313,267.56/x
  3. Step 3: Cross multiply
    4,508,113.32x = 6,763,277.26 × 1,313,267.56
  4. Step 4: Simplify right side
    4,508,113.32x = 8,881,992,624,843.69
  5. Step 5: Solve for x
    x = 8,881,992,624,843.69/4,508,113.32
  6. Step 6: Final answer
    x = 1,970,223.90

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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.