Home / 6,788,133.96-9,367,808.55-3,690,865.27

Finding the Fourth Proportional to 6,788,133.96, 9,367,808.55 and 3,690,865.27

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Solution

The fourth proportional to 6,788,133.96, 9,367,808.55 and 3,690,865.27 is: 5,093,493.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,788,133.96 : 9,367,808.55 = 3,690,865.27 : x
  2. Step 2: Convert to fraction form
    6,788,133.96/9,367,808.55 = 3,690,865.27/x
  3. Step 3: Cross multiply
    6,788,133.96x = 9,367,808.55 × 3,690,865.27
  4. Step 4: Simplify right side
    6,788,133.96x = 34,575,319,233,204.06
  5. Step 5: Solve for x
    x = 34,575,319,233,204.06/6,788,133.96
  6. Step 6: Final answer
    x = 5,093,493.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.