Home / 5,009,629.80-6,913,291.62-2,717,789.88

Finding the Fourth Proportional to 5,009,629.80, 6,913,291.62 and 2,717,789.88

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Solution

The fourth proportional to 5,009,629.80, 6,913,291.62 and 2,717,789.88 is: 3,750,551.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,009,629.80 : 6,913,291.62 = 2,717,789.88 : x
  2. Step 2: Convert to fraction form
    5,009,629.80/6,913,291.62 = 2,717,789.88/x
  3. Step 3: Cross multiply
    5,009,629.80x = 6,913,291.62 × 2,717,789.88
  4. Step 4: Simplify right side
    5,009,629.80x = 18,788,874,002,324.80
  5. Step 5: Solve for x
    x = 18,788,874,002,324.80/5,009,629.80
  6. Step 6: Final answer
    x = 3,750,551.39

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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.