Home / 1,858,287.09-2,565,535.50-1,170,548.49

Finding the Fourth Proportional to 1,858,287.09, 2,565,535.50 and 1,170,548.49

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Solution

The fourth proportional to 1,858,287.09, 2,565,535.50 and 1,170,548.49 is: 1,616,049.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,858,287.09 : 2,565,535.50 = 1,170,548.49 : x
  2. Step 2: Convert to fraction form
    1,858,287.09/2,565,535.50 = 1,170,548.49/x
  3. Step 3: Cross multiply
    1,858,287.09x = 2,565,535.50 × 1,170,548.49
  4. Step 4: Simplify right side
    1,858,287.09x = 3,003,083,705,566.40
  5. Step 5: Solve for x
    x = 3,003,083,705,566.40/1,858,287.09
  6. Step 6: Final answer
    x = 1,616,049.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.