Home / 3,348,086.08-4,620,411.36-1,820,199.04

Finding the Fourth Proportional to 3,348,086.08, 4,620,411.36 and 1,820,199.04

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Solution

The fourth proportional to 3,348,086.08, 4,620,411.36 and 1,820,199.04 is: 2,511,903.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,348,086.08 : 4,620,411.36 = 1,820,199.04 : x
  2. Step 2: Convert to fraction form
    3,348,086.08/4,620,411.36 = 1,820,199.04/x
  3. Step 3: Cross multiply
    3,348,086.08x = 4,620,411.36 × 1,820,199.04
  4. Step 4: Simplify right side
    3,348,086.08x = 8,410,068,321,877.10
  5. Step 5: Solve for x
    x = 8,410,068,321,877.10/3,348,086.08
  6. Step 6: Final answer
    x = 2,511,903.25

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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.