Home / 3,356,300.74-4,632,029.58-2,049,480.76

Finding the Fourth Proportional to 3,356,300.74, 4,632,029.58 and 2,049,480.76

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Solution

The fourth proportional to 3,356,300.74, 4,632,029.58 and 2,049,480.76 is: 2,828,487.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,356,300.74 : 4,632,029.58 = 2,049,480.76 : x
  2. Step 2: Convert to fraction form
    3,356,300.74/4,632,029.58 = 2,049,480.76/x
  3. Step 3: Cross multiply
    3,356,300.74x = 4,632,029.58 × 2,049,480.76
  4. Step 4: Simplify right side
    3,356,300.74x = 9,493,255,503,960.88
  5. Step 5: Solve for x
    x = 9,493,255,503,960.88/3,356,300.74
  6. Step 6: Final answer
    x = 2,828,487.74

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Double scale
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Similar ratio
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1.5x scale

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.