Home / 5,726,944.98-7,902,980.73-3,148,606.98

Finding the Fourth Proportional to 5,726,944.98, 7,902,980.73 and 3,148,606.98

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Solution

The fourth proportional to 5,726,944.98, 7,902,980.73 and 3,148,606.98 is: 4,344,965.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,726,944.98 : 7,902,980.73 = 3,148,606.98 : x
  2. Step 2: Convert to fraction form
    5,726,944.98/7,902,980.73 = 3,148,606.98/x
  3. Step 3: Cross multiply
    5,726,944.98x = 7,902,980.73 × 3,148,606.98
  4. Step 4: Simplify right side
    5,726,944.98x = 24,883,380,289,283.50
  5. Step 5: Solve for x
    x = 24,883,380,289,283.50/5,726,944.98
  6. Step 6: Final answer
    x = 4,344,965.84

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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.