Home / 1,764,697.32-2,645,976.96-791,883.18

Finding the Fourth Proportional to 1,764,697.32, 2,645,976.96 and 791,883.18

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Solution

The fourth proportional to 1,764,697.32, 2,645,976.96 and 791,883.18 is: 1,187,345.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,764,697.32 : 2,645,976.96 = 791,883.18 : x
  2. Step 2: Convert to fraction form
    1,764,697.32/2,645,976.96 = 791,883.18/x
  3. Step 3: Cross multiply
    1,764,697.32x = 2,645,976.96 × 791,883.18
  4. Step 4: Simplify right side
    1,764,697.32x = 2,095,304,649,291.53
  5. Step 5: Solve for x
    x = 2,095,304,649,291.53/1,764,697.32
  6. Step 6: Final answer
    x = 1,187,345.06

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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.