Home / 3,773,100.64-5,659,652.88-1,214,315.25

Finding the Fourth Proportional to 3,773,100.64, 5,659,652.88 and 1,214,315.25

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Solution

The fourth proportional to 3,773,100.64, 5,659,652.88 and 1,214,315.25 is: 1,821,473.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,773,100.64 : 5,659,652.88 = 1,214,315.25 : x
  2. Step 2: Convert to fraction form
    3,773,100.64/5,659,652.88 = 1,214,315.25/x
  3. Step 3: Cross multiply
    3,773,100.64x = 5,659,652.88 × 1,214,315.25
  4. Step 4: Simplify right side
    3,773,100.64x = 6,872,602,801,890.42
  5. Step 5: Solve for x
    x = 6,872,602,801,890.42/3,773,100.64
  6. Step 6: Final answer
    x = 1,821,473.49

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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.