Home / 1,337,834.96-1,846,213.52-764,887.13

Finding the Fourth Proportional to 1,337,834.96, 1,846,213.52 and 764,887.13

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Solution

The fourth proportional to 1,337,834.96, 1,846,213.52 and 764,887.13 is: 1,055,544.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,834.96 : 1,846,213.52 = 764,887.13 : x
  2. Step 2: Convert to fraction form
    1,337,834.96/1,846,213.52 = 764,887.13/x
  3. Step 3: Cross multiply
    1,337,834.96x = 1,846,213.52 × 764,887.13
  4. Step 4: Simplify right side
    1,337,834.96x = 1,412,144,960,680.00
  5. Step 5: Solve for x
    x = 1,412,144,960,680.00/1,337,834.96
  6. Step 6: Final answer
    x = 1,055,544.97

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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.