Home / 1,818,302.46-2,509,370.13-1,002,504.69

Finding the Fourth Proportional to 1,818,302.46, 2,509,370.13 and 1,002,504.69

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Solution

The fourth proportional to 1,818,302.46, 2,509,370.13 and 1,002,504.69 is: 1,383,518.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,818,302.46 : 2,509,370.13 = 1,002,504.69 : x
  2. Step 2: Convert to fraction form
    1,818,302.46/2,509,370.13 = 1,002,504.69/x
  3. Step 3: Cross multiply
    1,818,302.46x = 2,509,370.13 × 1,002,504.69
  4. Step 4: Simplify right side
    1,818,302.46x = 2,515,655,324,270.91
  5. Step 5: Solve for x
    x = 2,515,655,324,270.91/1,818,302.46
  6. Step 6: Final answer
    x = 1,383,518.63

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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.