Home / 4,056,921.60-6,086,342.16-1,324,454.40

Finding the Fourth Proportional to 4,056,921.60, 6,086,342.16 and 1,324,454.40

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Solution

The fourth proportional to 4,056,921.60, 6,086,342.16 and 1,324,454.40 is: 1,986,994.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,056,921.60 : 6,086,342.16 = 1,324,454.40 : x
  2. Step 2: Convert to fraction form
    4,056,921.60/6,086,342.16 = 1,324,454.40/x
  3. Step 3: Cross multiply
    4,056,921.60x = 6,086,342.16 × 1,324,454.40
  4. Step 4: Simplify right side
    4,056,921.60x = 8,061,082,653,717.50
  5. Step 5: Solve for x
    x = 8,061,082,653,717.50/4,056,921.60
  6. Step 6: Final answer
    x = 1,986,994.93

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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.