Home / 1,476,952.92-2,215,429.20-355,021.92

Finding the Fourth Proportional to 1,476,952.92, 2,215,429.20 and 355,021.92

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Solution

The fourth proportional to 1,476,952.92, 2,215,429.20 and 355,021.92 is: 532,532.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,952.92 : 2,215,429.20 = 355,021.92 : x
  2. Step 2: Convert to fraction form
    1,476,952.92/2,215,429.20 = 355,021.92/x
  3. Step 3: Cross multiply
    1,476,952.92x = 2,215,429.20 × 355,021.92
  4. Step 4: Simplify right side
    1,476,952.92x = 786,525,928,208.06
  5. Step 5: Solve for x
    x = 786,525,928,208.06/1,476,952.92
  6. Step 6: Final answer
    x = 532,532.84

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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.