Home / 4,146,003.54-5,721,490.38-2,310,421.56

Finding the Fourth Proportional to 4,146,003.54, 5,721,490.38 and 2,310,421.56

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Solution

The fourth proportional to 4,146,003.54, 5,721,490.38 and 2,310,421.56 is: 3,188,384.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,146,003.54 : 5,721,490.38 = 2,310,421.56 : x
  2. Step 2: Convert to fraction form
    4,146,003.54/5,721,490.38 = 2,310,421.56/x
  3. Step 3: Cross multiply
    4,146,003.54x = 5,721,490.38 × 2,310,421.56
  4. Step 4: Simplify right side
    4,146,003.54x = 13,219,054,729,284.59
  5. Step 5: Solve for x
    x = 13,219,054,729,284.59/4,146,003.54
  6. Step 6: Final answer
    x = 3,188,384.81

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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.