Home / 955,485.53-1,433,278.52-245,518.37

Finding the Fourth Proportional to 955,485.53, 1,433,278.52 and 245,518.37

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Solution

The fourth proportional to 955,485.53, 1,433,278.52 and 245,518.37 is: 368,290.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,485.53 : 1,433,278.52 = 245,518.37 : x
  2. Step 2: Convert to fraction form
    955,485.53/1,433,278.52 = 245,518.37/x
  3. Step 3: Cross multiply
    955,485.53x = 1,433,278.52 × 245,518.37
  4. Step 4: Simplify right side
    955,485.53x = 351,896,204,758.82
  5. Step 5: Solve for x
    x = 351,896,204,758.82/955,485.53
  6. Step 6: Final answer
    x = 368,290.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.