Home / 5,493,784.40-8,241,454.20-1,706,872.40

Finding the Fourth Proportional to 5,493,784.40, 8,241,454.20 and 1,706,872.40

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Solution

The fourth proportional to 5,493,784.40, 8,241,454.20 and 1,706,872.40 is: 2,560,550.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,493,784.40 : 8,241,454.20 = 1,706,872.40 : x
  2. Step 2: Convert to fraction form
    5,493,784.40/8,241,454.20 = 1,706,872.40/x
  3. Step 3: Cross multiply
    5,493,784.40x = 8,241,454.20 × 1,706,872.40
  4. Step 4: Simplify right side
    5,493,784.40x = 14,067,110,709,844.08
  5. Step 5: Solve for x
    x = 14,067,110,709,844.08/5,493,784.40
  6. Step 6: Final answer
    x = 2,560,550.19

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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.