Home / 2,664,972.96-3,677,652.24-1,441,280.04

Finding the Fourth Proportional to 2,664,972.96, 3,677,652.24 and 1,441,280.04

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Solution

The fourth proportional to 2,664,972.96, 3,677,652.24 and 1,441,280.04 is: 1,988,960.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,664,972.96 : 3,677,652.24 = 1,441,280.04 : x
  2. Step 2: Convert to fraction form
    2,664,972.96/3,677,652.24 = 1,441,280.04/x
  3. Step 3: Cross multiply
    2,664,972.96x = 3,677,652.24 × 1,441,280.04
  4. Step 4: Simplify right side
    2,664,972.96x = 5,300,526,767,573.29
  5. Step 5: Solve for x
    x = 5,300,526,767,573.29/2,664,972.96
  6. Step 6: Final answer
    x = 1,988,960.81

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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.