Home / 3,634,372.42-5,015,467.10-2,002,838.32

Finding the Fourth Proportional to 3,634,372.42, 5,015,467.10 and 2,002,838.32

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Solution

The fourth proportional to 3,634,372.42, 5,015,467.10 and 2,002,838.32 is: 2,763,935.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634,372.42 : 5,015,467.10 = 2,002,838.32 : x
  2. Step 2: Convert to fraction form
    3,634,372.42/5,015,467.10 = 2,002,838.32/x
  3. Step 3: Cross multiply
    3,634,372.42x = 5,015,467.10 × 2,002,838.32
  4. Step 4: Simplify right side
    3,634,372.42x = 10,045,169,700,579.27
  5. Step 5: Solve for x
    x = 10,045,169,700,579.27/3,634,372.42
  6. Step 6: Final answer
    x = 2,763,935.16

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Double scale
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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.