Home / 3,508,234.36-4,841,218.63-1,959,488.89

Finding the Fourth Proportional to 3,508,234.36, 4,841,218.63 and 1,959,488.89

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Solution

The fourth proportional to 3,508,234.36, 4,841,218.63 and 1,959,488.89 is: 2,704,013.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,508,234.36 : 4,841,218.63 = 1,959,488.89 : x
  2. Step 2: Convert to fraction form
    3,508,234.36/4,841,218.63 = 1,959,488.89/x
  3. Step 3: Cross multiply
    3,508,234.36x = 4,841,218.63 × 1,959,488.89
  4. Step 4: Simplify right side
    3,508,234.36x = 9,486,314,119,546.02
  5. Step 5: Solve for x
    x = 9,486,314,119,546.02/3,508,234.36
  6. Step 6: Final answer
    x = 2,704,013.80

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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.