Home / 1,245,924.84-1,867,298.04-606,380.43

Finding the Fourth Proportional to 1,245,924.84, 1,867,298.04 and 606,380.43

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Solution

The fourth proportional to 1,245,924.84, 1,867,298.04 and 606,380.43 is: 908,797.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,245,924.84 : 1,867,298.04 = 606,380.43 : x
  2. Step 2: Convert to fraction form
    1,245,924.84/1,867,298.04 = 606,380.43/x
  3. Step 3: Cross multiply
    1,245,924.84x = 1,867,298.04 × 606,380.43
  4. Step 4: Simplify right side
    1,245,924.84x = 1,132,292,988,433.36
  5. Step 5: Solve for x
    x = 1,132,292,988,433.36/1,245,924.84
  6. Step 6: Final answer
    x = 908,797.19

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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.