Home / 941,893.35-1,412,888.89-310,856.37

Finding the Fourth Proportional to 941,893.35, 1,412,888.89 and 310,856.37

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Solution

The fourth proportional to 941,893.35, 1,412,888.89 and 310,856.37 is: 466,300.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,893.35 : 1,412,888.89 = 310,856.37 : x
  2. Step 2: Convert to fraction form
    941,893.35/1,412,888.89 = 310,856.37/x
  3. Step 3: Cross multiply
    941,893.35x = 1,412,888.89 × 310,856.37
  4. Step 4: Simplify right side
    941,893.35x = 439,205,504,494.29
  5. Step 5: Solve for x
    x = 439,205,504,494.29/941,893.35
  6. Step 6: Final answer
    x = 466,300.68

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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.