Home / 3,337,238.82-4,605,480.24-1,887,151.20

Finding the Fourth Proportional to 3,337,238.82, 4,605,480.24 and 1,887,151.20

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Solution

The fourth proportional to 3,337,238.82, 4,605,480.24 and 1,887,151.20 is: 2,604,319.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,337,238.82 : 4,605,480.24 = 1,887,151.20 : x
  2. Step 2: Convert to fraction form
    3,337,238.82/4,605,480.24 = 1,887,151.20/x
  3. Step 3: Cross multiply
    3,337,238.82x = 4,605,480.24 × 1,887,151.20
  4. Step 4: Simplify right side
    3,337,238.82x = 8,691,237,561,492.29
  5. Step 5: Solve for x
    x = 8,691,237,561,492.29/3,337,238.82
  6. Step 6: Final answer
    x = 2,604,319.93

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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.