Home / 1,334,201.67-1,841,175.99-722,349.46

Finding the Fourth Proportional to 1,334,201.67, 1,841,175.99 and 722,349.46

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Solution

The fourth proportional to 1,334,201.67, 1,841,175.99 and 722,349.46 is: 996,830.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,201.67 : 1,841,175.99 = 722,349.46 : x
  2. Step 2: Convert to fraction form
    1,334,201.67/1,841,175.99 = 722,349.46/x
  3. Step 3: Cross multiply
    1,334,201.67x = 1,841,175.99 × 722,349.46
  4. Step 4: Simplify right side
    1,334,201.67x = 1,329,972,482,141.47
  5. Step 5: Solve for x
    x = 1,329,972,482,141.47/1,334,201.67
  6. Step 6: Final answer
    x = 996,830.17

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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.