Home / 4,726,978.14-7,092,253.96-1,850,400.66

Finding the Fourth Proportional to 4,726,978.14, 7,092,253.96 and 1,850,400.66

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Solution

The fourth proportional to 4,726,978.14, 7,092,253.96 and 1,850,400.66 is: 2,776,300.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,726,978.14 : 7,092,253.96 = 1,850,400.66 : x
  2. Step 2: Convert to fraction form
    4,726,978.14/7,092,253.96 = 1,850,400.66/x
  3. Step 3: Cross multiply
    4,726,978.14x = 7,092,253.96 × 1,850,400.66
  4. Step 4: Simplify right side
    4,726,978.14x = 13,123,511,408,471.61
  5. Step 5: Solve for x
    x = 13,123,511,408,471.61/4,726,978.14
  6. Step 6: Final answer
    x = 2,776,300.42

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.