Home / 5,664,878.12-8,501,241.54-2,252,815.04

Finding the Fourth Proportional to 5,664,878.12, 8,501,241.54 and 2,252,815.04

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Solution

The fourth proportional to 5,664,878.12, 8,501,241.54 and 2,252,815.04 is: 3,380,783.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,664,878.12 : 8,501,241.54 = 2,252,815.04 : x
  2. Step 2: Convert to fraction form
    5,664,878.12/8,501,241.54 = 2,252,815.04/x
  3. Step 3: Cross multiply
    5,664,878.12x = 8,501,241.54 × 2,252,815.04
  4. Step 4: Simplify right side
    5,664,878.12x = 19,151,724,799,984.76
  5. Step 5: Solve for x
    x = 19,151,724,799,984.76/5,664,878.12
  6. Step 6: Final answer
    x = 3,380,783.20

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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.