Home / 1,073,836.68-1,481,806.95-632,241.55

Finding the Fourth Proportional to 1,073,836.68, 1,481,806.95 and 632,241.55

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Solution

The fourth proportional to 1,073,836.68, 1,481,806.95 and 632,241.55 is: 872,441.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,836.68 : 1,481,806.95 = 632,241.55 : x
  2. Step 2: Convert to fraction form
    1,073,836.68/1,481,806.95 = 632,241.55/x
  3. Step 3: Cross multiply
    1,073,836.68x = 1,481,806.95 × 632,241.55
  4. Step 4: Simplify right side
    1,073,836.68x = 936,859,922,868.77
  5. Step 5: Solve for x
    x = 936,859,922,868.77/1,073,836.68
  6. Step 6: Final answer
    x = 872,441.72

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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.