Home / 1,337,854.14-1,846,239.98-764,906.32

Finding the Fourth Proportional to 1,337,854.14, 1,846,239.98 and 764,906.32

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Solution

The fourth proportional to 1,337,854.14, 1,846,239.98 and 764,906.32 is: 1,055,571.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,854.14 : 1,846,239.98 = 764,906.32 : x
  2. Step 2: Convert to fraction form
    1,337,854.14/1,846,239.98 = 764,906.32/x
  3. Step 3: Cross multiply
    1,337,854.14x = 1,846,239.98 × 764,906.32
  4. Step 4: Simplify right side
    1,337,854.14x = 1,412,200,628,938.67
  5. Step 5: Solve for x
    x = 1,412,200,628,938.67/1,337,854.14
  6. Step 6: Final answer
    x = 1,055,571.45

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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.