Home / 3,697,633.40-5,546,450.10-2,103,310.40

Finding the Fourth Proportional to 3,697,633.40, 5,546,450.10 and 2,103,310.40

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Solution

The fourth proportional to 3,697,633.40, 5,546,450.10 and 2,103,310.40 is: 3,154,965.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,697,633.40 : 5,546,450.10 = 2,103,310.40 : x
  2. Step 2: Convert to fraction form
    3,697,633.40/5,546,450.10 = 2,103,310.40/x
  3. Step 3: Cross multiply
    3,697,633.40x = 5,546,450.10 × 2,103,310.40
  4. Step 4: Simplify right side
    3,697,633.40x = 11,665,906,178,411.04
  5. Step 5: Solve for x
    x = 11,665,906,178,411.04/3,697,633.40
  6. Step 6: Final answer
    x = 3,154,965.60

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.