Home / 1,799,151.88-2,481,221.76-1,492,742.92

Finding the Fourth Proportional to 1,799,151.88, 2,481,221.76 and 1,492,742.92

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Solution

The fourth proportional to 1,799,151.88, 2,481,221.76 and 1,492,742.92 is: 2,058,651.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,151.88 : 2,481,221.76 = 1,492,742.92 : x
  2. Step 2: Convert to fraction form
    1,799,151.88/2,481,221.76 = 1,492,742.92/x
  3. Step 3: Cross multiply
    1,799,151.88x = 2,481,221.76 × 1,492,742.92
  4. Step 4: Simplify right side
    1,799,151.88x = 3,703,826,215,189.94
  5. Step 5: Solve for x
    x = 3,703,826,215,189.94/1,799,151.88
  6. Step 6: Final answer
    x = 2,058,651.22

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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.