Home / 2,348,299.11-3,240,597.96-1,381,491.66

Finding the Fourth Proportional to 2,348,299.11, 3,240,597.96 and 1,381,491.66

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Solution

The fourth proportional to 2,348,299.11, 3,240,597.96 and 1,381,491.66 is: 1,906,426.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,348,299.11 : 3,240,597.96 = 1,381,491.66 : x
  2. Step 2: Convert to fraction form
    2,348,299.11/3,240,597.96 = 1,381,491.66/x
  3. Step 3: Cross multiply
    2,348,299.11x = 3,240,597.96 × 1,381,491.66
  4. Step 4: Simplify right side
    2,348,299.11x = 4,476,859,055,153.01
  5. Step 5: Solve for x
    x = 4,476,859,055,153.01/2,348,299.11
  6. Step 6: Final answer
    x = 1,906,426.25

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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.