Home / 3,475,089.18-4,795,654.86-1,926,367.56

Finding the Fourth Proportional to 3,475,089.18, 4,795,654.86 and 1,926,367.56

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Solution

The fourth proportional to 3,475,089.18, 4,795,654.86 and 1,926,367.56 is: 2,658,404.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,475,089.18 : 4,795,654.86 = 1,926,367.56 : x
  2. Step 2: Convert to fraction form
    3,475,089.18/4,795,654.86 = 1,926,367.56/x
  3. Step 3: Cross multiply
    3,475,089.18x = 4,795,654.86 × 1,926,367.56
  4. Step 4: Simplify right side
    3,475,089.18x = 9,238,193,951,260.34
  5. Step 5: Solve for x
    x = 9,238,193,951,260.34/3,475,089.18
  6. Step 6: Final answer
    x = 2,658,404.86

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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.