Home / 1,481,015.84-2,221,524.05-359,084.84

Finding the Fourth Proportional to 1,481,015.84, 2,221,524.05 and 359,084.84

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Solution

The fourth proportional to 1,481,015.84, 2,221,524.05 and 359,084.84 is: 538,627.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,015.84 : 2,221,524.05 = 359,084.84 : x
  2. Step 2: Convert to fraction form
    1,481,015.84/2,221,524.05 = 359,084.84/x
  3. Step 3: Cross multiply
    1,481,015.84x = 2,221,524.05 × 359,084.84
  4. Step 4: Simplify right side
    1,481,015.84x = 797,715,595,147.36
  5. Step 5: Solve for x
    x = 797,715,595,147.36/1,481,015.84
  6. Step 6: Final answer
    x = 538,627.32

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1.5x scale

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.