Home / 5,117,001.18-7,674,975.73-1,704,919.24

Finding the Fourth Proportional to 5,117,001.18, 7,674,975.73 and 1,704,919.24

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Solution

The fourth proportional to 5,117,001.18, 7,674,975.73 and 1,704,919.24 is: 2,557,203.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,117,001.18 : 7,674,975.73 = 1,704,919.24 : x
  2. Step 2: Convert to fraction form
    5,117,001.18/7,674,975.73 = 1,704,919.24/x
  3. Step 3: Cross multiply
    5,117,001.18x = 7,674,975.73 × 1,704,919.24
  4. Step 4: Simplify right side
    5,117,001.18x = 13,085,213,788,610.04
  5. Step 5: Solve for x
    x = 13,085,213,788,610.04/5,117,001.18
  6. Step 6: Final answer
    x = 2,557,203.59

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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.