Home / 6,741,008.01-9,301,395.27-3,987,811.47

Finding the Fourth Proportional to 6,741,008.01, 9,301,395.27 and 3,987,811.47

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Solution

The fourth proportional to 6,741,008.01, 9,301,395.27 and 3,987,811.47 is: 5,502,472.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,741,008.01 : 9,301,395.27 = 3,987,811.47 : x
  2. Step 2: Convert to fraction form
    6,741,008.01/9,301,395.27 = 3,987,811.47/x
  3. Step 3: Cross multiply
    6,741,008.01x = 9,301,395.27 × 3,987,811.47
  4. Step 4: Simplify right side
    6,741,008.01x = 37,092,210,744,709.75
  5. Step 5: Solve for x
    x = 37,092,210,744,709.75/6,741,008.01
  6. Step 6: Final answer
    x = 5,502,472.43

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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.