Home / 1,334,082.97-1,841,032.22-722,235.50

Finding the Fourth Proportional to 1,334,082.97, 1,841,032.22 and 722,235.50

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Solution

The fourth proportional to 1,334,082.97, 1,841,032.22 and 722,235.50 is: 996,683.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,082.97 : 1,841,032.22 = 722,235.50 : x
  2. Step 2: Convert to fraction form
    1,334,082.97/1,841,032.22 = 722,235.50/x
  3. Step 3: Cross multiply
    1,334,082.97x = 1,841,032.22 × 722,235.50
  4. Step 4: Simplify right side
    1,334,082.97x = 1,329,658,825,927.81
  5. Step 5: Solve for x
    x = 1,329,658,825,927.81/1,334,082.97
  6. Step 6: Final answer
    x = 996,683.76

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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.