Home / 5,557,598.07-8,336,241.59-1,771,308.15

Finding the Fourth Proportional to 5,557,598.07, 8,336,241.59 and 1,771,308.15

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Solution

The fourth proportional to 5,557,598.07, 8,336,241.59 and 1,771,308.15 is: 2,656,912.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,557,598.07 : 8,336,241.59 = 1,771,308.15 : x
  2. Step 2: Convert to fraction form
    5,557,598.07/8,336,241.59 = 1,771,308.15/x
  3. Step 3: Cross multiply
    5,557,598.07x = 8,336,241.59 × 1,771,308.15
  4. Step 4: Simplify right side
    5,557,598.07x = 14,766,052,659,879.42
  5. Step 5: Solve for x
    x = 14,766,052,659,879.42/5,557,598.07
  6. Step 6: Final answer
    x = 2,656,912.66

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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.