Home / 3,550,600.20-5,322,401.10-1,752,011.40

Finding the Fourth Proportional to 3,550,600.20, 5,322,401.10 and 1,752,011.40

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Solution

The fourth proportional to 3,550,600.20, 5,322,401.10 and 1,752,011.40 is: 2,626,290.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,550,600.20 : 5,322,401.10 = 1,752,011.40 : x
  2. Step 2: Convert to fraction form
    3,550,600.20/5,322,401.10 = 1,752,011.40/x
  3. Step 3: Cross multiply
    3,550,600.20x = 5,322,401.10 × 1,752,011.40
  4. Step 4: Simplify right side
    3,550,600.20x = 9,324,907,402,572.54
  5. Step 5: Solve for x
    x = 9,324,907,402,572.54/3,550,600.20
  6. Step 6: Final answer
    x = 2,626,290.45

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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.