Home / 3,508,494.30-4,841,669.70-1,959,777.54

Finding the Fourth Proportional to 3,508,494.30, 4,841,669.70 and 1,959,777.54

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Solution

The fourth proportional to 3,508,494.30, 4,841,669.70 and 1,959,777.54 is: 2,704,463.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,508,494.30 : 4,841,669.70 = 1,959,777.54 : x
  2. Step 2: Convert to fraction form
    3,508,494.30/4,841,669.70 = 1,959,777.54/x
  3. Step 3: Cross multiply
    3,508,494.30x = 4,841,669.70 × 1,959,777.54
  4. Step 4: Simplify right side
    3,508,494.30x = 9,488,595,534,158.54
  5. Step 5: Solve for x
    x = 9,488,595,534,158.54/3,508,494.30
  6. Step 6: Final answer
    x = 2,704,463.72

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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.