Home / 3,380,178.29-5,066,724.50-1,248,903.05

Finding the Fourth Proportional to 3,380,178.29, 5,066,724.50 and 1,248,903.05

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Solution

The fourth proportional to 3,380,178.29, 5,066,724.50 and 1,248,903.05 is: 1,872,045.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,380,178.29 : 5,066,724.50 = 1,248,903.05 : x
  2. Step 2: Convert to fraction form
    3,380,178.29/5,066,724.50 = 1,248,903.05/x
  3. Step 3: Cross multiply
    3,380,178.29x = 5,066,724.50 × 1,248,903.05
  4. Step 4: Simplify right side
    3,380,178.29x = 6,327,847,692,665.41
  5. Step 5: Solve for x
    x = 6,327,847,692,665.41/3,380,178.29
  6. Step 6: Final answer
    x = 1,872,045.54

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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.