Home / 2,668,461.71-3,682,472.30-1,444,767.08

Finding the Fourth Proportional to 2,668,461.71, 3,682,472.30 and 1,444,767.08

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Solution

The fourth proportional to 2,668,461.71, 3,682,472.30 and 1,444,767.08 is: 1,993,775.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,668,461.71 : 3,682,472.30 = 1,444,767.08 : x
  2. Step 2: Convert to fraction form
    2,668,461.71/3,682,472.30 = 1,444,767.08/x
  3. Step 3: Cross multiply
    2,668,461.71x = 3,682,472.30 × 1,444,767.08
  4. Step 4: Simplify right side
    2,668,461.71x = 5,320,314,726,415.69
  5. Step 5: Solve for x
    x = 5,320,314,726,415.69/2,668,461.71
  6. Step 6: Final answer
    x = 1,993,775.93

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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.