Home / 1,409,675.59-2,110,936.50-1,181,371.02

Finding the Fourth Proportional to 1,409,675.59, 2,110,936.50 and 1,181,371.02

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Solution

The fourth proportional to 1,409,675.59, 2,110,936.50 and 1,181,371.02 is: 1,769,058.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,409,675.59 : 2,110,936.50 = 1,181,371.02 : x
  2. Step 2: Convert to fraction form
    1,409,675.59/2,110,936.50 = 1,181,371.02/x
  3. Step 3: Cross multiply
    1,409,675.59x = 2,110,936.50 × 1,181,371.02
  4. Step 4: Simplify right side
    1,409,675.59x = 2,493,799,206,160.23
  5. Step 5: Solve for x
    x = 2,493,799,206,160.23/1,409,675.59
  6. Step 6: Final answer
    x = 1,769,058.94

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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.