Home / 1,799,321.92-2,481,456.06-1,492,913.26

Finding the Fourth Proportional to 1,799,321.92, 2,481,456.06 and 1,492,913.26

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Solution

The fourth proportional to 1,799,321.92, 2,481,456.06 and 1,492,913.26 is: 2,058,885.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,321.92 : 2,481,456.06 = 1,492,913.26 : x
  2. Step 2: Convert to fraction form
    1,799,321.92/2,481,456.06 = 1,492,913.26/x
  3. Step 3: Cross multiply
    1,799,321.92x = 2,481,456.06 × 1,492,913.26
  4. Step 4: Simplify right side
    1,799,321.92x = 3,704,598,656,081.36
  5. Step 5: Solve for x
    x = 3,704,598,656,081.36/1,799,321.92
  6. Step 6: Final answer
    x = 2,058,885.97

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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.