Home / 1,508,172.84-2,263,338.59-548,626.59

Finding the Fourth Proportional to 1,508,172.84, 2,263,338.59 and 548,626.59

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Solution

The fourth proportional to 1,508,172.84, 2,263,338.59 and 548,626.59 is: 823,332.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,508,172.84 : 2,263,338.59 = 548,626.59 : x
  2. Step 2: Convert to fraction form
    1,508,172.84/2,263,338.59 = 548,626.59/x
  3. Step 3: Cross multiply
    1,508,172.84x = 2,263,338.59 × 548,626.59
  4. Step 4: Simplify right side
    1,508,172.84x = 1,241,727,729,903.98
  5. Step 5: Solve for x
    x = 1,241,727,729,903.98/1,508,172.84
  6. Step 6: Final answer
    x = 823,332.51

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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.