Home / 739,964.70-1,110,025.62-234,597.60

Finding the Fourth Proportional to 739,964.70, 1,110,025.62 and 234,597.60

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Solution

The fourth proportional to 739,964.70, 1,110,025.62 and 234,597.60 is: 351,921.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,964.70 : 1,110,025.62 = 234,597.60 : x
  2. Step 2: Convert to fraction form
    739,964.70/1,110,025.62 = 234,597.60/x
  3. Step 3: Cross multiply
    739,964.70x = 1,110,025.62 × 234,597.60
  4. Step 4: Simplify right side
    739,964.70x = 260,409,346,390.51
  5. Step 5: Solve for x
    x = 260,409,346,390.51/739,964.70
  6. Step 6: Final answer
    x = 351,921.31

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1.5x scale

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.