Home / 4,760,840.81-7,139,010.33-1,844,299.76

Finding the Fourth Proportional to 4,760,840.81, 7,139,010.33 and 1,844,299.76

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Solution

The fourth proportional to 4,760,840.81, 7,139,010.33 and 1,844,299.76 is: 2,765,577.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,760,840.81 : 7,139,010.33 = 1,844,299.76 : x
  2. Step 2: Convert to fraction form
    4,760,840.81/7,139,010.33 = 1,844,299.76/x
  3. Step 3: Cross multiply
    4,760,840.81x = 7,139,010.33 × 1,844,299.76
  4. Step 4: Simplify right side
    4,760,840.81x = 13,166,475,002,561.47
  5. Step 5: Solve for x
    x = 13,166,475,002,561.47/4,760,840.81
  6. Step 6: Final answer
    x = 2,765,577.66

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Why These Related Problems?

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