Home / 2,346,129.82-3,237,709.08-1,327,534.57

Finding the Fourth Proportional to 2,346,129.82, 3,237,709.08 and 1,327,534.57

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Solution

The fourth proportional to 2,346,129.82, 3,237,709.08 and 1,327,534.57 is: 1,832,025.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,346,129.82 : 3,237,709.08 = 1,327,534.57 : x
  2. Step 2: Convert to fraction form
    2,346,129.82/3,237,709.08 = 1,327,534.57/x
  3. Step 3: Cross multiply
    2,346,129.82x = 3,237,709.08 × 1,327,534.57
  4. Step 4: Simplify right side
    2,346,129.82x = 4,298,170,731,302.90
  5. Step 5: Solve for x
    x = 4,298,170,731,302.90/2,346,129.82
  6. Step 6: Final answer
    x = 1,832,025.96

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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.