Home / 6,204,871.34-9,307,309.72-1,945,371.68

Finding the Fourth Proportional to 6,204,871.34, 9,307,309.72 and 1,945,371.68

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Solution

The fourth proportional to 6,204,871.34, 9,307,309.72 and 1,945,371.68 is: 2,918,058.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,204,871.34 : 9,307,309.72 = 1,945,371.68 : x
  2. Step 2: Convert to fraction form
    6,204,871.34/9,307,309.72 = 1,945,371.68/x
  3. Step 3: Cross multiply
    6,204,871.34x = 9,307,309.72 × 1,945,371.68
  4. Step 4: Simplify right side
    6,204,871.34x = 18,106,176,746,276.73
  5. Step 5: Solve for x
    x = 18,106,176,746,276.73/6,204,871.34
  6. Step 6: Final answer
    x = 2,918,058.37

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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.