Home / 1,735,293.66-2,606,936.49-1,231,106.46

Finding the Fourth Proportional to 1,735,293.66, 2,606,936.49 and 1,231,106.46

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Solution

The fourth proportional to 1,735,293.66, 2,606,936.49 and 1,231,106.46 is: 1,849,494.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,735,293.66 : 2,606,936.49 = 1,231,106.46 : x
  2. Step 2: Convert to fraction form
    1,735,293.66/2,606,936.49 = 1,231,106.46/x
  3. Step 3: Cross multiply
    1,735,293.66x = 2,606,936.49 × 1,231,106.46
  4. Step 4: Simplify right side
    1,735,293.66x = 3,209,416,353,648.73
  5. Step 5: Solve for x
    x = 3,209,416,353,648.73/1,735,293.66
  6. Step 6: Final answer
    x = 1,849,494.66

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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.