Home / 940,303.92-1,410,412.14-230,294.37

Finding the Fourth Proportional to 940,303.92, 1,410,412.14 and 230,294.37

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Solution

The fourth proportional to 940,303.92, 1,410,412.14 and 230,294.37 is: 345,430.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,303.92 : 1,410,412.14 = 230,294.37 : x
  2. Step 2: Convert to fraction form
    940,303.92/1,410,412.14 = 230,294.37/x
  3. Step 3: Cross multiply
    940,303.92x = 1,410,412.14 × 230,294.37
  4. Step 4: Simplify right side
    940,303.92x = 324,809,975,221.65
  5. Step 5: Solve for x
    x = 324,809,975,221.65/940,303.92
  6. Step 6: Final answer
    x = 345,430.84

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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.