Home / 6,660,144.27-9,190,999.01-3,604,358.52

Finding the Fourth Proportional to 6,660,144.27, 9,190,999.01 and 3,604,358.52

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Solution

The fourth proportional to 6,660,144.27, 9,190,999.01 and 3,604,358.52 is: 4,974,014.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,660,144.27 : 9,190,999.01 = 3,604,358.52 : x
  2. Step 2: Convert to fraction form
    6,660,144.27/9,190,999.01 = 3,604,358.52/x
  3. Step 3: Cross multiply
    6,660,144.27x = 9,190,999.01 × 3,604,358.52
  4. Step 4: Simplify right side
    6,660,144.27x = 33,127,655,589,005.07
  5. Step 5: Solve for x
    x = 33,127,655,589,005.07/6,660,144.27
  6. Step 6: Final answer
    x = 4,974,014.71

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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.