Home / 817,303.96-1,224,917.70-367,544.44

Finding the Fourth Proportional to 817,303.96, 1,224,917.70 and 367,544.44

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Solution

The fourth proportional to 817,303.96, 1,224,917.70 and 367,544.44 is: 550,849.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    817,303.96 : 1,224,917.70 = 367,544.44 : x
  2. Step 2: Convert to fraction form
    817,303.96/1,224,917.70 = 367,544.44/x
  3. Step 3: Cross multiply
    817,303.96x = 1,224,917.70 × 367,544.44
  4. Step 4: Simplify right side
    817,303.96x = 450,211,690,092.59
  5. Step 5: Solve for x
    x = 450,211,690,092.59/817,303.96
  6. Step 6: Final answer
    x = 550,849.76

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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.