Home / 967,738.06-1,335,332.01-554,210.54

Finding the Fourth Proportional to 967,738.06, 1,335,332.01 and 554,210.54

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Solution

The fourth proportional to 967,738.06, 1,335,332.01 and 554,210.54 is: 764,726.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,738.06 : 1,335,332.01 = 554,210.54 : x
  2. Step 2: Convert to fraction form
    967,738.06/1,335,332.01 = 554,210.54/x
  3. Step 3: Cross multiply
    967,738.06x = 1,335,332.01 × 554,210.54
  4. Step 4: Simplify right side
    967,738.06x = 740,055,067,664.73
  5. Step 5: Solve for x
    x = 740,055,067,664.73/967,738.06
  6. Step 6: Final answer
    x = 764,726.63

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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.