Home / 1,250,194.35-1,875,283.41-303,558.69

Finding the Fourth Proportional to 1,250,194.35, 1,875,283.41 and 303,558.69

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Solution

The fourth proportional to 1,250,194.35, 1,875,283.41 and 303,558.69 is: 455,336.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,194.35 : 1,875,283.41 = 303,558.69 : x
  2. Step 2: Convert to fraction form
    1,250,194.35/1,875,283.41 = 303,558.69/x
  3. Step 3: Cross multiply
    1,250,194.35x = 1,875,283.41 × 303,558.69
  4. Step 4: Simplify right side
    1,250,194.35x = 569,258,575,318.33
  5. Step 5: Solve for x
    x = 569,258,575,318.33/1,250,194.35
  6. Step 6: Final answer
    x = 455,336.06

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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.