Home / 3,490,102.08-4,814,724.24-2,039,858.64

Finding the Fourth Proportional to 3,490,102.08, 4,814,724.24 and 2,039,858.64

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Solution

The fourth proportional to 3,490,102.08, 4,814,724.24 and 2,039,858.64 is: 2,814,060.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,490,102.08 : 4,814,724.24 = 2,039,858.64 : x
  2. Step 2: Convert to fraction form
    3,490,102.08/4,814,724.24 = 2,039,858.64/x
  3. Step 3: Cross multiply
    3,490,102.08x = 4,814,724.24 × 2,039,858.64
  4. Step 4: Simplify right side
    3,490,102.08x = 9,821,356,840,181.43
  5. Step 5: Solve for x
    x = 9,821,356,840,181.43/3,490,102.08
  6. Step 6: Final answer
    x = 2,814,060.05

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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.