Home / 3,404,380.84-5,106,018.30-1,607,260.84

Finding the Fourth Proportional to 3,404,380.84, 5,106,018.30 and 1,607,260.84

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Solution

The fourth proportional to 3,404,380.84, 5,106,018.30 and 1,607,260.84 is: 2,410,630.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,404,380.84 : 5,106,018.30 = 1,607,260.84 : x
  2. Step 2: Convert to fraction form
    3,404,380.84/5,106,018.30 = 1,607,260.84/x
  3. Step 3: Cross multiply
    3,404,380.84x = 5,106,018.30 × 1,607,260.84
  4. Step 4: Simplify right side
    3,404,380.84x = 8,206,703,261,913.37
  5. Step 5: Solve for x
    x = 8,206,703,261,913.37/3,404,380.84
  6. Step 6: Final answer
    x = 2,410,630.20

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Similar ratio
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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.