Home / 3,746,292.25-5,619,438.62-906,404.41

Finding the Fourth Proportional to 3,746,292.25, 5,619,438.62 and 906,404.41

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Solution

The fourth proportional to 3,746,292.25, 5,619,438.62 and 906,404.41 is: 1,359,606.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,292.25 : 5,619,438.62 = 906,404.41 : x
  2. Step 2: Convert to fraction form
    3,746,292.25/5,619,438.62 = 906,404.41/x
  3. Step 3: Cross multiply
    3,746,292.25x = 5,619,438.62 × 906,404.41
  4. Step 4: Simplify right side
    3,746,292.25x = 5,093,483,942,360.29
  5. Step 5: Solve for x
    x = 5,093,483,942,360.29/3,746,292.25
  6. Step 6: Final answer
    x = 1,359,606.67

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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.