Home / 3,801,952.38-5,703,001.47-1,243,176.96

Finding the Fourth Proportional to 3,801,952.38, 5,703,001.47 and 1,243,176.96

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Solution

The fourth proportional to 3,801,952.38, 5,703,001.47 and 1,243,176.96 is: 1,864,789.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,801,952.38 : 5,703,001.47 = 1,243,176.96 : x
  2. Step 2: Convert to fraction form
    3,801,952.38/5,703,001.47 = 1,243,176.96/x
  3. Step 3: Cross multiply
    3,801,952.38x = 5,703,001.47 × 1,243,176.96
  4. Step 4: Simplify right side
    3,801,952.38x = 7,089,840,030,350.13
  5. Step 5: Solve for x
    x = 7,089,840,030,350.13/3,801,952.38
  6. Step 6: Final answer
    x = 1,864,789.28

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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.