Home / 3,463,455.82-4,779,781.23-1,935,684.94

Finding the Fourth Proportional to 3,463,455.82, 4,779,781.23 and 1,935,684.94

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Solution

The fourth proportional to 3,463,455.82, 4,779,781.23 and 1,935,684.94 is: 2,671,363.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,455.82 : 4,779,781.23 = 1,935,684.94 : x
  2. Step 2: Convert to fraction form
    3,463,455.82/4,779,781.23 = 1,935,684.94/x
  3. Step 3: Cross multiply
    3,463,455.82x = 4,779,781.23 × 1,935,684.94
  4. Step 4: Simplify right side
    3,463,455.82x = 9,252,150,543,405.68
  5. Step 5: Solve for x
    x = 9,252,150,543,405.68/3,463,455.82
  6. Step 6: Final answer
    x = 2,671,363.81

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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.